4153947971800 has 48 divisors (see below), whose sum is σ = 10535922588600. Its totient is φ = 1510526534400.

The previous prime is 4153947971759. The next prime is 4153947971807. The reversal of 4153947971800 is 81797493514.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4153947971807) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 944076885 + ... + 944081284.

Almost surely, 2^{4153947971800} is an apocalyptic number.

4153947971800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4153947971800 is an abundant number, since it is smaller than the sum of its proper divisors (6381974616800).

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

4153947971800 is a wasteful number, since it uses less digits than its factorization.

4153947971800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1888158196 (or 1888158187 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 58.

The spelling of 4153947971800 in words is "four trillion, one hundred fifty-three billion, nine hundred forty-seven million, nine hundred seventy-one thousand, eight hundred".