100129264 has 10 divisors (see below), whose sum is σ = 194000480. Its totient is φ = 50064624.

The previous prime is 100129231. The next prime is 100129273. The reversal of 100129264 is 462921001.

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, 3129024 + ... + 3129055.

It is an arithmetic number, because the mean of its divisors is an integer number (19400048).

Almost surely, 2^100129264 is an apocalyptic number.

It is an amenable number.

100129264 is a deficient number, since it is larger than the sum of its proper divisors (93871216).

100129264 is an equidigital number, since it uses as much as digits as its factorization.

100129264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6258087 (or 6258081 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 100129264 is about 10006.4611127011. The cubic root of 100129264 is about 464.3587940282.

The spelling of 100129264 in words is "one hundred million, one hundred twenty-nine thousand, two hundred sixty-four".