75363774342 has 64 divisors (see below), whose sum is σ = 156332851200. Its totient is φ = 24201265536.

The previous prime is 75363774223. The next prime is 75363774361. The reversal of 75363774342 is 24347736357.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15701659 + ... + 15706457.

It is an arithmetic number, because the mean of its divisors is an integer number (2442700800).

Almost surely, 2^75363774342 is an apocalyptic number.

75363774342 is an abundant number, since it is smaller than the sum of its proper divisors (80969076858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75363774342 is a wasteful number, since it uses less digits than its factorization.

75363774342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5525.

The product of its digits is 8890560, while the sum is 51.

The spelling of 75363774342 in words is "seventy-five billion, three hundred sixty-three million, seven hundred seventy-four thousand, three hundred forty-two".