345166663135 has 12 divisors (see below), whose sum is σ = 481824485208. Its totient is φ = 236685711696.

The previous prime is 345166663123. The next prime is 345166663157. The reversal of 345166663135 is 531366661543.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-345166663135 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 704421517 + ... + 704422006.

It is an arithmetic number, because the mean of its divisors is an integer number (40152040434).

Almost surely, 2^345166663135 is an apocalyptic number.

345166663135 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

345166663135 is a deficient number, since it is larger than the sum of its proper divisors (136657822073).

345166663135 is a wasteful number, since it uses less digits than its factorization.

345166663135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408843542 (or 1408843535 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 49.

The spelling of 345166663135 in words is "three hundred forty-five billion, one hundred sixty-six million, six hundred sixty-three thousand, one hundred thirty-five".