20013657006277 has 16 divisors (see below), whose sum is σ = 21959823816000. Its totient is φ = 18088619286400.

The previous prime is 20013657006271. The next prime is 20013657006331. The reversal of 20013657006277 is 77260075631002.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20013657006277 - 2⁷ = 20013657006149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20013657006271) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95884974 + ... + 96093472.

It is an arithmetic number, because the mean of its divisors is an integer number (1372488988500).

Almost surely, 2^{20013657006277} is an apocalyptic number.

It is an amenable number.

20013657006277 is a deficient number, since it is larger than the sum of its proper divisors (1946166809723).

20013657006277 is a wasteful number, since it uses less digits than its factorization.

20013657006277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259124.

The product of its (nonzero) digits is 740880, while the sum is 46.

The spelling of 20013657006277 in words is "twenty trillion, thirteen billion, six hundred fifty-seven million, six thousand, two hundred seventy-seven".