133023151164640 has 48 divisors (see below), whose sum is σ = 342836939597040. Its totient is φ = 48372054968320.

The previous prime is 133023151164581. The next prime is 133023151164641. The reversal of 133023151164640 is 46461151320331.

It is a super-4 number, since 4×133023151164640⁴ (a number of 58 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 133023151164593 and 133023151164602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133023151164641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37790666185 + ... + 37790669704.

It is an arithmetic number, because the mean of its divisors is an integer number (7142436241605).

Almost surely, 2^{133023151164640} is an apocalyptic number.

133023151164640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133023151164640 is an abundant number, since it is smaller than the sum of its proper divisors (209813788432400).

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

133023151164640 is a wasteful number, since it uses less digits than its factorization.

133023151164640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75581335915 (or 75581335907 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 133023151164640 in words is "one hundred thirty-three trillion, twenty-three billion, one hundred fifty-one million, one hundred sixty-four thousand, six hundred forty".