125754480856 has 32 divisors (see below), whose sum is σ = 238104846000. Its totient is φ = 62260925440.

The previous prime is 125754480827. The next prime is 125754480857. The reversal of 125754480856 is 658084457521.

It is a junction number, because it is equal to n+sod(n) for n = 125754480797 and 125754480806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125754480857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 881991 + ... + 1014601.

Almost surely, 2^125754480856 is an apocalyptic number.

It is an amenable number.

125754480856 is a deficient number, since it is larger than the sum of its proper divisors (112350365144).

125754480856 is a wasteful number, since it uses less digits than its factorization.

125754480856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133779 (or 133775 counting only the distinct ones).

The product of its (nonzero) digits is 10752000, while the sum is 55.

The spelling of 125754480856 in words is "one hundred twenty-five billion, seven hundred fifty-four million, four hundred eighty thousand, eight hundred fifty-six".