20373514263 has 12 divisors (see below), whose sum is σ = 29719781208. Its totient is φ = 13447863600.

The previous prime is 20373514223. The next prime is 20373514267. The reversal of 20373514263 is 36241537302.

20373514263 is a `hidden beast` number, since 20 + 373 + 5 + 1 + 4 + 263 = 666.

It is not a de Polignac number, because 20373514263 - 2¹³ = 20373506071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20373514267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11205645 + ... + 11207462.

It is an arithmetic number, because the mean of its divisors is an integer number (2476648434).

Almost surely, 2^20373514263 is an apocalyptic number.

20373514263 is a deficient number, since it is larger than the sum of its proper divisors (9346266945).

20373514263 is a wasteful number, since it uses less digits than its factorization.

20373514263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22413214 (or 22413211 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The spelling of 20373514263 in words is "twenty billion, three hundred seventy-three million, five hundred fourteen thousand, two hundred sixty-three".