20895414288 has 40 divisors (see below), whose sum is σ = 61691224128. Its totient is φ = 5970118272.

The previous prime is 20895414269. The next prime is 20895414307. The reversal of 20895414288 is 88241459802.

It is an interprime number because it is at equal distance from previous prime (20895414269) and next prime (20895414307).

It is a self number, because there is not a number n which added to its sum of digits gives 20895414288.

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, 31094031 + ... + 31094702.

Almost surely, 2^20895414288 is an apocalyptic number.

20895414288 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20895414288 is an abundant number, since it is smaller than the sum of its proper divisors (40795809840).

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

20895414288 is a wasteful number, since it uses less digits than its factorization.

20895414288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62188751 (or 62188745 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 51.

The spelling of 20895414288 in words is "twenty billion, eight hundred ninety-five million, four hundred fourteen thousand, two hundred eighty-eight".