133477305416 has 64 divisors (see below), whose sum is σ = 318646137600. Its totient is φ = 50983365888.

The previous prime is 133477305413. The next prime is 133477305419. The reversal of 133477305416 is 614503774331.

It is an interprime number because it is at equal distance from previous prime (133477305413) and next prime (133477305419).

It is a super-2 number, since 2×133477305416² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133477305413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3140060 + ... + 3182283.

It is an arithmetic number, because the mean of its divisors is an integer number (4978845900).

Almost surely, 2^133477305416 is an apocalyptic number.

It is an amenable number.

133477305416 is an abundant number, since it is smaller than the sum of its proper divisors (185168832184).

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

133477305416 is a wasteful number, since it uses less digits than its factorization.

133477305416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6322398 (or 6322394 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 133477305416 in words is "one hundred thirty-three billion, four hundred seventy-seven million, three hundred five thousand, four hundred sixteen".