20039692827 has 24 divisors (see below), whose sum is σ = 33907609152. Its totient is φ = 10410229200.

The previous prime is 20039692823. The next prime is 20039692859. The reversal of 20039692827 is 72829693002.

It is not a de Polignac number, because 20039692827 - 2² = 20039692823 is a prime.

It is a super-3 number, since 3×20039692827³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (20039692823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6194949 + ... + 6198182.

It is an arithmetic number, because the mean of its divisors is an integer number (1412817048).

Almost surely, 2^20039692827 is an apocalyptic number.

20039692827 is a deficient number, since it is larger than the sum of its proper divisors (13867916325).

20039692827 is a wasteful number, since it uses less digits than its factorization.

20039692827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12393159 (or 12393152 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 20039692827 in words is "twenty billion, thirty-nine million, six hundred ninety-two thousand, eight hundred twenty-seven".