125510047996 has 12 divisors (see below), whose sum is σ = 219645285552. Its totient is φ = 62754252128.

The previous prime is 125510047951. The next prime is 125510048023. The reversal of 125510047996 is 699740015521.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330936 + ... + 600448.

It is an arithmetic number, because the mean of its divisors is an integer number (18303773796).

Almost surely, 2^125510047996 is an apocalyptic number.

It is an amenable number.

125510047996 is a deficient number, since it is larger than the sum of its proper divisors (94135237556).

125510047996 is a wasteful number, since it uses less digits than its factorization.

125510047996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385940 (or 385938 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 49.

The spelling of 125510047996 in words is "one hundred twenty-five billion, five hundred ten million, forty-seven thousand, nine hundred ninety-six".