100655560997 has 8 divisors (see below), whose sum is σ = 105112282176. Its totient is φ = 96205539232.

The previous prime is 100655560987. The next prime is 100655561009. The reversal of 100655560997 is 799065556001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100655560997 - 2⁴ = 100655560981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100655560987) 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, 1644128 + ... + 1704249.

It is an arithmetic number, because the mean of its divisors is an integer number (13139035272).

Almost surely, 2^100655560997 is an apocalyptic number.

It is an amenable number.

100655560997 is a deficient number, since it is larger than the sum of its proper divisors (4456721179).

100655560997 is a wasteful number, since it uses less digits than its factorization.

100655560997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3349707.

The product of its (nonzero) digits is 2551500, while the sum is 53.

The spelling of 100655560997 in words is "one hundred billion, six hundred fifty-five million, five hundred sixty thousand, nine hundred ninety-seven".