56835276907091 has 16 divisors (see below), whose sum is σ = 58752514928640. Its totient is φ = 54923331601440.

The previous prime is 56835276907067. The next prime is 56835276907111. The reversal of 56835276907091 is 19070967253865.

It is not a de Polignac number, because 56835276907091 - 2⁴² = 52437230395987 is a prime.

It is a super-2 number, since 2×56835276907091² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56835276900091) 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, 64627370 + ... + 65500896.

It is an arithmetic number, because the mean of its divisors is an integer number (3672032183040).

Almost surely, 2^{56835276907091} is an apocalyptic number.

56835276907091 is a deficient number, since it is larger than the sum of its proper divisors (1917238021549).

56835276907091 is a wasteful number, since it uses less digits than its factorization.

56835276907091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876554.

The product of its (nonzero) digits is 171460800, while the sum is 68.

The spelling of 56835276907091 in words is "fifty-six trillion, eight hundred thirty-five billion, two hundred seventy-six million, nine hundred seven thousand, ninety-one".