20795039498 has 8 divisors (see below), whose sum is σ = 31214391780. Its totient is φ = 10390242240.

The previous prime is 20795039479. The next prime is 20795039533. The reversal of 20795039498 is 89493059702.

It can be written as a sum of positive squares in 2 ways, for example, as 14179331929 + 6615707569 = 119077^2 + 81337^2 .

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

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, 3635183 + ... + 3640898.

Almost surely, 2^20795039498 is an apocalyptic number.

20795039498 is a deficient number, since it is larger than the sum of its proper divisors (10419352282).

20795039498 is a wasteful number, since it uses less digits than its factorization.

20795039498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7277512.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 20795039498 in words is "twenty billion, seven hundred ninety-five million, thirty-nine thousand, four hundred ninety-eight".