125741869272 has 24 divisors (see below), whose sum is σ = 340550896140. Its totient is φ = 41913956400.

The previous prime is 125741869271. The next prime is 125741869273. The reversal of 125741869272 is 272968147521.

125741869272 is a `hidden beast` number, since 1 + 2 + 574 + 1 + 8 + 69 + 2 + 7 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (125741869271) and next prime (125741869273).

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×125741869272² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125741869271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 873207354 + ... + 873207497.

Almost surely, 2^125741869272 is an apocalyptic number.

125741869272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125741869272 is an abundant number, since it is smaller than the sum of its proper divisors (214809026868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125741869272 is a wasteful number, since it uses less digits than its factorization.

125741869272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746414863 (or 1746414856 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 54.

The spelling of 125741869272 in words is "one hundred twenty-five billion, seven hundred forty-one million, eight hundred sixty-nine thousand, two hundred seventy-two".