76653839055 has 16 divisors (see below), whose sum is σ = 122720199264. Its totient is φ = 40857361920.

The previous prime is 76653839051. The next prime is 76653839063. The reversal of 76653839055 is 55093835667.

It is not a de Polignac number, because 76653839055 - 2² = 76653839051 is a prime.

It is a super-2 number, since 2×76653839055² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76653838986 and 76653839004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76653839051) 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, 1517166 + ... + 1566875.

It is an arithmetic number, because the mean of its divisors is an integer number (7670012454).

Almost surely, 2^76653839055 is an apocalyptic number.

76653839055 is a deficient number, since it is larger than the sum of its proper divisors (46066360209).

76653839055 is a wasteful number, since it uses less digits than its factorization.

76653839055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3085706.

The product of its (nonzero) digits is 20412000, while the sum is 57.

The spelling of 76653839055 in words is "seventy-six billion, six hundred fifty-three million, eight hundred thirty-nine thousand, fifty-five".