20622761151 has 16 divisors (see below), whose sum is σ = 28277895168. Its totient is φ = 13359060000.

The previous prime is 20622761069. The next prime is 20622761161. The reversal of 20622761151 is 15116722602.

It is not a de Polignac number, because 20622761151 - 2³⁰ = 19549019327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20622761161) 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, 40335 + ... + 207056.

It is an arithmetic number, because the mean of its divisors is an integer number (1767368448).

Almost surely, 2^20622761151 is an apocalyptic number.

20622761151 is a deficient number, since it is larger than the sum of its proper divisors (7655134017).

20622761151 is a wasteful number, since it uses less digits than its factorization.

20622761151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248182.

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 20622761151 in words is "twenty billion, six hundred twenty-two million, seven hundred sixty-one thousand, one hundred fifty-one".