75429613268 has 24 divisors (see below), whose sum is σ = 132448701504. Its totient is φ = 37587211200.

The previous prime is 75429613211. The next prime is 75429613327. The reversal of 75429613268 is 86231692457.

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, 4322096 + ... + 4339512.

It is an arithmetic number, because the mean of its divisors is an integer number (5518695896).

Almost surely, 2^75429613268 is an apocalyptic number.

It is an amenable number.

75429613268 is a deficient number, since it is larger than the sum of its proper divisors (57019088236).

75429613268 is a wasteful number, since it uses less digits than its factorization.

75429613268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21023 (or 21021 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 53.

The spelling of 75429613268 in words is "seventy-five billion, four hundred twenty-nine million, six hundred thirteen thousand, two hundred sixty-eight".