103534475672 has 32 divisors (see below), whose sum is σ = 198689863680. Its totient is φ = 50551095840.

The previous prime is 103534475623. The next prime is 103534475683. The reversal of 103534475672 is 276574435301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1476233 + ... + 1544775.

It is an arithmetic number, because the mean of its divisors is an integer number (6209058240).

Almost surely, 2^103534475672 is an apocalyptic number.

It is an amenable number.

103534475672 is a deficient number, since it is larger than the sum of its proper divisors (95155388008).

103534475672 is a wasteful number, since it uses less digits than its factorization.

103534475672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72983 (or 72979 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 47.

The spelling of 103534475672 in words is "one hundred three billion, five hundred thirty-four million, four hundred seventy-five thousand, six hundred seventy-two".