125151527740 has 48 divisors (see below), whose sum is σ = 267855281568. Its totient is φ = 49101721344.

The previous prime is 125151527731. The next prime is 125151527759. The reversal of 125151527740 is 47725151521.

It is a junction number, because it is equal to n+sod(n) for n = 125151527693 and 125151527702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4068859 + ... + 4099501.

It is an arithmetic number, because the mean of its divisors is an integer number (5580318366).

Almost surely, 2^125151527740 is an apocalyptic number.

125151527740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125151527740 is an abundant number, since it is smaller than the sum of its proper divisors (142703753828).

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

125151527740 is a wasteful number, since it uses less digits than its factorization.

125151527740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34558 (or 34556 counting only the distinct ones).

The product of its (nonzero) digits is 98000, while the sum is 40.

The spelling of 125151527740 in words is "one hundred twenty-five billion, one hundred fifty-one million, five hundred twenty-seven thousand, seven hundred forty".