75505351604 has 12 divisors (see below), whose sum is σ = 132157903584. Its totient is φ = 37745950584.

The previous prime is 75505351601. The next prime is 75505351609. The reversal of 75505351604 is 40615350557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75505351601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1656002 + ... + 1700985.

It is an arithmetic number, because the mean of its divisors is an integer number (11013158632).

Almost surely, 2^75505351604 is an apocalyptic number.

It is an amenable number.

75505351604 is a deficient number, since it is larger than the sum of its proper divisors (56652551980).

75505351604 is a wasteful number, since it uses less digits than its factorization.

75505351604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3362614 (or 3362612 counting only the distinct ones).

The product of its (nonzero) digits is 315000, while the sum is 41.

The spelling of 75505351604 in words is "seventy-five billion, five hundred five million, three hundred fifty-one thousand, six hundred four".