74842538510 has 32 divisors (see below), whose sum is σ = 139510576800. Its totient is φ = 28873882240.

The previous prime is 74842538509. The next prime is 74842538527. The reversal of 74842538510 is 1583524847.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135761 + ... + 410019.

It is an arithmetic number, because the mean of its divisors is an integer number (4359705525).

Almost surely, 2^74842538510 is an apocalyptic number.

74842538510 is a deficient number, since it is larger than the sum of its proper divisors (64668038290).

74842538510 is a wasteful number, since it uses less digits than its factorization.

74842538510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275236.

The product of its (nonzero) digits is 1075200, while the sum is 47.

The spelling of 74842538510 in words is "seventy-four billion, eight hundred forty-two million, five hundred thirty-eight thousand, five hundred ten".