20165042014364 has 24 divisors (see below), whose sum is σ = 40003524645840. Its totient is φ = 8817103390464.

The previous prime is 20165042014349. The next prime is 20165042014457. The reversal of 20165042014364 is 46341024056102.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 10204979789 + ... + 10204981764.

It is an arithmetic number, because the mean of its divisors is an integer number (1666813526910).

Almost surely, 2^{20165042014364} is an apocalyptic number.

It is an amenable number.

20165042014364 is a deficient number, since it is larger than the sum of its proper divisors (19838482631476).

20165042014364 is a wasteful number, since it uses less digits than its factorization.

20165042014364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20409961589 (or 20409961587 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 20165042014364 in words is "twenty trillion, one hundred sixty-five billion, forty-two million, fourteen thousand, three hundred sixty-four".