100249752977 has 16 divisors (see below), whose sum is σ = 109553746560. Its totient is φ = 90977644800.

The previous prime is 100249752973. The next prime is 100249753001. The reversal of 100249752977 is 779257942001.

It is a cyclic number.

It is not a de Polignac number, because 100249752977 - 2² = 100249752973 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100249752973) 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, 20319803 + ... + 20324735.

It is an arithmetic number, because the mean of its divisors is an integer number (6847109160).

Almost surely, 2^100249752977 is an apocalyptic number.

It is an amenable number.

100249752977 is a deficient number, since it is larger than the sum of its proper divisors (9303993583).

100249752977 is a wasteful number, since it uses less digits than its factorization.

100249752977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7784.

The product of its (nonzero) digits is 2222640, while the sum is 53.

The spelling of 100249752977 in words is "one hundred billion, two hundred forty-nine million, seven hundred fifty-two thousand, nine hundred seventy-seven".