87262634097 has 8 divisors (see below), whose sum is σ = 129277976480. Its totient is φ = 58175089380.

The previous prime is 87262634093. The next prime is 87262634117. The reversal of 87262634097 is 79043626278.

87262634097 is a `hidden beast` number, since 8 + 7 + 2 + 626 + 3 + 4 + 0 + 9 + 7 = 666.

It is not a de Polignac number, because 87262634097 - 2² = 87262634093 is a prime.

It is a super-2 number, since 2×87262634097² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87262634093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1615974679 + ... + 1615974732.

It is an arithmetic number, because the mean of its divisors is an integer number (16159747060).

Almost surely, 2^87262634097 is an apocalyptic number.

It is an amenable number.

87262634097 is a deficient number, since it is larger than the sum of its proper divisors (42015342383).

87262634097 is a wasteful number, since it uses less digits than its factorization.

87262634097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3231949420 (or 3231949414 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The spelling of 87262634097 in words is "eighty-seven billion, two hundred sixty-two million, six hundred thirty-four thousand, ninety-seven".