153191644416 has 72 divisors (see below), whose sum is σ = 453014663360. Its totient is φ = 51063879168.

The previous prime is 153191644409. The next prime is 153191644427. The reversal of 153191644416 is 614446191351.

It is a happy number.

153191644416 is a `hidden beast` number, since 1 + 5 + 3 + 191 + 6 + 44 + 416 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11074660 + ... + 11088483.

Almost surely, 2^153191644416 is an apocalyptic number.

153191644416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

153191644416 is an abundant number, since it is smaller than the sum of its proper divisors (299823018944).

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

153191644416 is an equidigital number, since it uses as much as digits as its factorization.

153191644416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22163168 (or 22163148 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The spelling of 153191644416 in words is "one hundred fifty-three billion, one hundred ninety-one million, six hundred forty-four thousand, four hundred sixteen".