125761782532 has 12 divisors (see below), whose sum is σ = 221235388416. Its totient is φ = 62551671560.

The previous prime is 125761782499. The next prime is 125761782563. The reversal of 125761782532 is 235287167521.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82304068 + ... + 82305595.

It is an arithmetic number, because the mean of its divisors is an integer number (18436282368).

Almost surely, 2^125761782532 is an apocalyptic number.

It is an amenable number.

125761782532 is a deficient number, since it is larger than the sum of its proper divisors (95473605884).

125761782532 is a wasteful number, since it uses less digits than its factorization.

125761782532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164609858 (or 164609856 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 49.

The spelling of 125761782532 in words is "one hundred twenty-five billion, seven hundred sixty-one million, seven hundred eighty-two thousand, five hundred thirty-two".