1013151666265 has 16 divisors (see below), whose sum is σ = 1255115381760. Its totient is φ = 784303853760.

The previous prime is 1013151666259. The next prime is 1013151666299. The reversal of 1013151666265 is 5626661513101.

1013151666265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-1013151666265 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1436767 + ... + 2022523.

It is an arithmetic number, because the mean of its divisors is an integer number (78444711360).

Almost surely, 2^{1013151666265} is an apocalyptic number.

It is an amenable number.

1013151666265 is a deficient number, since it is larger than the sum of its proper divisors (241963715495).

1013151666265 is a wasteful number, since it uses less digits than its factorization.

1013151666265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596952.

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 1013151666265 in words is "one trillion, thirteen billion, one hundred fifty-one million, six hundred sixty-six thousand, two hundred sixty-five".