20315892027 has 8 divisors (see below), whose sum is σ = 27546972480. Its totient is φ = 13314369800.

The previous prime is 20315892017. The next prime is 20315892061. The reversal of 20315892027 is 72029851302.

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

It is a cyclic number.

It is not a de Polignac number, because 20315892027 - 2¹⁰ = 20315891003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20315892017) 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, 57389349 + ... + 57389702.

It is an arithmetic number, because the mean of its divisors is an integer number (3443371560).

Almost surely, 2^20315892027 is an apocalyptic number.

20315892027 is a deficient number, since it is larger than the sum of its proper divisors (7231080453).

20315892027 is a wasteful number, since it uses less digits than its factorization.

20315892027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114779113.

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 20315892027 in words is "twenty billion, three hundred fifteen million, eight hundred ninety-two thousand, twenty-seven".