785061233967 has 16 divisors (see below), whose sum is σ = 1107221568768. Its totient is φ = 493760963520.

The previous prime is 785061233959. The next prime is 785061234079. The reversal of 785061233967 is 769332160587.

It is not a de Polignac number, because 785061233967 - 2³ = 785061233959 is a prime.

It is a super-2 number, since 2×785061233967² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (785061233167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77924409 + ... + 77934482.

It is an arithmetic number, because the mean of its divisors is an integer number (69201348048).

Almost surely, 2^785061233967 is an apocalyptic number.

785061233967 is a deficient number, since it is larger than the sum of its proper divisors (322160334801).

785061233967 is a wasteful number, since it uses less digits than its factorization.

785061233967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155858990.

The product of its (nonzero) digits is 11430720, while the sum is 57.

The spelling of 785061233967 in words is "seven hundred eighty-five billion, sixty-one million, two hundred thirty-three thousand, nine hundred sixty-seven".