20276256141600 has 72 divisors (see below), whose sum is σ = 65999213748720. Its totient is φ = 5407001637120.

The previous prime is 20276256141599. The next prime is 20276256141671. The reversal of 20276256141600 is 614165267202.

It is a super-2 number, since 2×20276256141600² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4224217630 + ... + 4224222429.

It is an arithmetic number, because the mean of its divisors is an integer number (916655746510).

Almost surely, 2^{20276256141600} is an apocalyptic number.

20276256141600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20276256141600 is an abundant number, since it is smaller than the sum of its proper divisors (45722957607120).

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

20276256141600 is a wasteful number, since it uses less digits than its factorization.

20276256141600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8448440082 (or 8448440069 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 20276256141600 in words is "twenty trillion, two hundred seventy-six billion, two hundred fifty-six million, one hundred forty-one thousand, six hundred".