20467276402 has 16 divisors (see below), whose sum is σ = 31641793920. Its totient is φ = 9924007248.

The previous prime is 20467276393. The next prime is 20467276441.

20467276402 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 988548 + ... + 1009039.

It is an arithmetic number, because the mean of its divisors is an integer number (1977612120).

Almost surely, 2^20467276402 is an apocalyptic number.

20467276402 is a deficient number, since it is larger than the sum of its proper divisors (11174517518).

20467276402 is a wasteful number, since it uses less digits than its factorization.

20467276402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1997745.

The product of its (nonzero) digits is 225792, while the sum is 40.

The spelling of 20467276402 in words is "twenty billion, four hundred sixty-seven million, two hundred seventy-six thousand, four hundred two".