20892000739995 has 128 divisors (see below), whose sum is σ = 46315002562560. Its totient is φ = 8680716864000.

The previous prime is 20892000739903. The next prime is 20892000740167. The reversal of 20892000739995 is 59993700029802.

It is not a de Polignac number, because 20892000739995 - 2¹² = 20892000735899 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 54497085 + ... + 54879105.

It is an arithmetic number, because the mean of its divisors is an integer number (361835957520).

Almost surely, 2^{20892000739995} is an apocalyptic number.

20892000739995 is an abundant number, since it is smaller than the sum of its proper divisors (25423001822565).

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

20892000739995 is a wasteful number, since it uses less digits than its factorization.

20892000739995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387314 (or 387308 counting only the distinct ones).

The product of its (nonzero) digits is 22044960, while the sum is 63.

The spelling of 20892000739995 in words is "twenty trillion, eight hundred ninety-two billion, seven hundred thirty-nine thousand, nine hundred ninety-five".