20372263373067 has 4 divisors (see below), whose sum is σ = 27163017830760. Its totient is φ = 13581508915376.

The previous prime is 20372263373057. The next prime is 20372263373093. The reversal of 20372263373067 is 76037336227302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20372263373067 - 2¹² = 20372263368971 is a prime.

It is a super-2 number, since 2×20372263373067² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20372263373047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3395377228842 + ... + 3395377228847.

It is an arithmetic number, because the mean of its divisors is an integer number (6790754457690).

Almost surely, 2^{20372263373067} is an apocalyptic number.

20372263373067 is a deficient number, since it is larger than the sum of its proper divisors (6790754457693).

20372263373067 is an equidigital number, since it uses as much as digits as its factorization.

20372263373067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6790754457692.

The product of its (nonzero) digits is 8001504, while the sum is 51.

The spelling of 20372263373067 in words is "twenty trillion, three hundred seventy-two billion, two hundred sixty-three million, three hundred seventy-three thousand, sixty-seven".