125153434352152 has 8 divisors (see below), whose sum is σ = 234662689410300. Its totient is φ = 62576717176072.

The previous prime is 125153434352069. The next prime is 125153434352171. The reversal of 125153434352152 is 251253434351521.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×125153434352152² (a number of 29 digits) contains 22 as substring.

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, 7822089647002 + ... + 7822089647017.

Almost surely, 2^{125153434352152} is an apocalyptic number.

It is an amenable number.

125153434352152 is a deficient number, since it is larger than the sum of its proper divisors (109509255058148).

125153434352152 is a wasteful number, since it uses less digits than its factorization.

125153434352152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15644179294025 (or 15644179294021 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 46.

The spelling of 125153434352152 in words is "one hundred twenty-five trillion, one hundred fifty-three billion, four hundred thirty-four million, three hundred fifty-two thousand, one hundred fifty-two".