47940755436 has 54 divisors (see below), whose sum is σ = 140968655100. Its totient is φ = 13697358192.

The previous prime is 47940755399. The next prime is 47940755453. The reversal of 47940755436 is 63455704974.

47940755436 is a `hidden beast` number, since 4 + 7 + 94 + 0 + 7 + 5 + 543 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 13586886 + ... + 13590413.

It is an arithmetic number, because the mean of its divisors is an integer number (2610530650).

Almost surely, 2^47940755436 is an apocalyptic number.

It is an amenable number.

47940755436 is an abundant number, since it is smaller than the sum of its proper divisors (93027899664).

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

47940755436 is a wasteful number, since it uses less digits than its factorization.

47940755436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27177323 (or 27177311 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 54.

The spelling of 47940755436 in words is "forty-seven billion, nine hundred forty million, seven hundred fifty-five thousand, four hundred thirty-six".