20267026004 has 12 divisors (see below), whose sum is σ = 35468647200. Its totient is φ = 10133126808.

The previous prime is 20267025971. The next prime is 20267026033. The reversal of 20267026004 is 40062076202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44387 + ... + 206165.

It is an arithmetic number, because the mean of its divisors is an integer number (2955720600).

Almost surely, 2^20267026004 is an apocalyptic number.

It is an amenable number.

20267026004 is a deficient number, since it is larger than the sum of its proper divisors (15201621196).

20267026004 is a wasteful number, since it uses less digits than its factorization.

20267026004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193102 (or 193100 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 20267026004 in words is "twenty billion, two hundred sixty-seven million, twenty-six thousand, four".