612200158648487 has 4 divisors (see below), whose sum is σ = 614873521786920. Its totient is φ = 609526795510056.

The previous prime is 612200158648483. The next prime is 612200158648513. The reversal of 612200158648487 is 784846851002216.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 612200158648487 - 2² = 612200158648483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612200158648483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1336681568873 + ... + 1336681569330.

It is an arithmetic number, because the mean of its divisors is an integer number (153718380446730).

Almost surely, 2^{612200158648487} is an apocalyptic number.

612200158648487 is a deficient number, since it is larger than the sum of its proper divisors (2673363138433).

612200158648487 is a wasteful number, since it uses less digits than its factorization.

612200158648487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673363138432.

The product of its (nonzero) digits is 41287680, while the sum is 62.

The spelling of 612200158648487 in words is "six hundred twelve trillion, two hundred billion, one hundred fifty-eight million, six hundred forty-eight thousand, four hundred eighty-seven".