133401556457348 has 24 divisors (see below), whose sum is σ = 247186119398400. Its totient is φ = 62776978928768.

The previous prime is 133401556457321. The next prime is 133401556457359. The reversal of 133401556457348 is 843754655104331.

It is a happy number.

It is a super-2 number, since 2×133401556457348² (a number of 29 digits) contains 22 as substring.

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, 16522133 + ... + 23233251.

It is an arithmetic number, because the mean of its divisors is an integer number (10299421641600).

Almost surely, 2^{133401556457348} is an apocalyptic number.

It is an amenable number.

133401556457348 is a deficient number, since it is larger than the sum of its proper divisors (113784562941052).

133401556457348 is a wasteful number, since it uses less digits than its factorization.

133401556457348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7003459 (or 7003457 counting only the distinct ones).

The product of its (nonzero) digits is 72576000, while the sum is 59.

The spelling of 133401556457348 in words is "one hundred thirty-three trillion, four hundred one billion, five hundred fifty-six million, four hundred fifty-seven thousand, three hundred forty-eight".