1513318420077 has 8 divisors (see below), whose sum is σ = 2018864734464. Its totient is φ = 1008325526208.

The previous prime is 1513318420057. The next prime is 1513318420091. The reversal of 1513318420077 is 7700248133151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1513318420077 - 2¹⁵ = 1513318387309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513318420057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138348748 + ... + 138359685.

It is an arithmetic number, because the mean of its divisors is an integer number (252358091808).

Almost surely, 2^{1513318420077} is an apocalyptic number.

It is an amenable number.

1513318420077 is a deficient number, since it is larger than the sum of its proper divisors (505546314387).

1513318420077 is a wasteful number, since it uses less digits than its factorization.

1513318420077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276710259.

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 1513318420077 in words is "one trillion, five hundred thirteen billion, three hundred eighteen million, four hundred twenty thousand, seventy-seven".