20356476096 has 56 divisors (see below), whose sum is σ = 58756198464. Its totient is φ = 6168628480.

The previous prime is 20356476083. The next prime is 20356476109. The reversal of 20356476096 is 69067465302.

It is an interprime number because it is at equal distance from previous prime (20356476083) and next prime (20356476109).

It is a super-2 number, since 2×20356476096² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4817130 + ... + 4821353.

Almost surely, 2^20356476096 is an apocalyptic number.

It is an amenable number.

20356476096 is an abundant number, since it is smaller than the sum of its proper divisors (38399722368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20356476096 is a wasteful number, since it uses less digits than its factorization.

20356476096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9638509 (or 9638499 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 48.

The spelling of 20356476096 in words is "twenty billion, three hundred fifty-six million, four hundred seventy-six thousand, ninety-six".