126151163925 has 24 divisors (see below), whose sum is σ = 210634985760. Its totient is φ = 66614472000.

The previous prime is 126151163869. The next prime is 126151163959. The reversal of 126151163925 is 529361151621.

It is not a de Polignac number, because 126151163925 - 2⁶ = 126151163861 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8319235 + ... + 8334384.

It is an arithmetic number, because the mean of its divisors is an integer number (8776457740).

Almost surely, 2^126151163925 is an apocalyptic number.

126151163925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

126151163925 is a deficient number, since it is larger than the sum of its proper divisors (84483821835).

126151163925 is a wasteful number, since it uses less digits than its factorization.

126151163925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16653733 (or 16653728 counting only the distinct ones).

The product of its digits is 97200, while the sum is 42.

The spelling of 126151163925 in words is "one hundred twenty-six billion, one hundred fifty-one million, one hundred sixty-three thousand, nine hundred twenty-five".