20372263647151 has 8 divisors (see below), whose sum is σ = 22311214425360. Its totient is φ = 18486434808192.

The previous prime is 20372263647149. The next prime is 20372263647163. The reversal of 20372263647151 is 15174636227302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20372263647151 - 2¹ = 20372263647149 is a prime.

It is a super-2 number, since 2×20372263647151² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20372263647095 and 20372263647104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20372263647121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13280484010 + ... + 13280485543.

It is an arithmetic number, because the mean of its divisors is an integer number (2788901803170).

Almost surely, 2^{20372263647151} is an apocalyptic number.

20372263647151 is a deficient number, since it is larger than the sum of its proper divisors (1938950778209).

20372263647151 is a wasteful number, since it uses less digits than its factorization.

20372263647151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26560969625.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 20372263647151 in words is "twenty trillion, three hundred seventy-two billion, two hundred sixty-three million, six hundred forty-seven thousand, one hundred fifty-one".