133054657620 has 96 divisors (see below), whose sum is σ = 374679406080. Its totient is φ = 35279262720.

The previous prime is 133054657613. The next prime is 133054657627. The reversal of 133054657620 is 26756450331.

It is an interprime number because it is at equal distance from previous prime (133054657613) and next prime (133054657627).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133054657627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8401029 + ... + 8416851.

It is an arithmetic number, because the mean of its divisors is an integer number (3902910480).

Almost surely, 2^133054657620 is an apocalyptic number.

133054657620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133054657620 is an abundant number, since it is smaller than the sum of its proper divisors (241624748460).

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

133054657620 is a wasteful number, since it uses less digits than its factorization.

133054657620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16625 (or 16623 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 42.

The spelling of 133054657620 in words is "one hundred thirty-three billion, fifty-four million, six hundred fifty-seven thousand, six hundred twenty".