76197810101 has 24 divisors (see below), whose sum is σ = 91370405376. Its totient is φ = 63312308640.

The previous prime is 76197810079. The next prime is 76197810137. The reversal of 76197810101 is 10101879167.

It is a de Polignac number, because none of the positive numbers 2^k-76197810101 is a prime.

It is a super-2 number, since 2×76197810101² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76197810181) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 413780 + ... + 568866.

It is an arithmetic number, because the mean of its divisors is an integer number (3807100224).

Almost surely, 2^76197810101 is an apocalyptic number.

It is an amenable number.

76197810101 is a deficient number, since it is larger than the sum of its proper divisors (15172595275).

76197810101 is a wasteful number, since it uses less digits than its factorization.

76197810101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155409 (or 155402 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 41.

The spelling of 76197810101 in words is "seventy-six billion, one hundred ninety-seven million, eight hundred ten thousand, one hundred one".