50166161115512 has 32 divisors (see below), whose sum is σ = 101299057256880. Its totient is φ = 23153155415040.

The previous prime is 50166161115487. The next prime is 50166161115523. The reversal of 50166161115512 is 21551116166105.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 50166161115512.

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, 553448 + ... + 10031880.

Almost surely, 2^{50166161115512} is an apocalyptic number.

50166161115512 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

50166161115512 is an abundant number, since it is smaller than the sum of its proper divisors (51132896141368).

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

50166161115512 is a wasteful number, since it uses less digits than its factorization.

50166161115512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9529343 (or 9529339 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 41.

The spelling of 50166161115512 in words is "fifty trillion, one hundred sixty-six billion, one hundred sixty-one million, one hundred fifteen thousand, five hundred twelve".