100647356252 has 6 divisors (see below), whose sum is σ = 176132873448. Its totient is φ = 50323678124.

The previous prime is 100647356203. The next prime is 100647356261. The reversal of 100647356252 is 252653746001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12580919528 + ... + 12580919535.

It is an arithmetic number, because the mean of its divisors is an integer number (29355478908).

Almost surely, 2^100647356252 is an apocalyptic number.

It is an amenable number.

100647356252 is a deficient number, since it is larger than the sum of its proper divisors (75485517196).

100647356252 is a wasteful number, since it uses less digits than its factorization.

100647356252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25161839067 (or 25161839065 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 100647356252 in words is "one hundred billion, six hundred forty-seven million, three hundred fifty-six thousand, two hundred fifty-two".