134580315612 has 24 divisors (see below), whose sum is σ = 314026667136. Its totient is φ = 44859257968.

The previous prime is 134580315589. The next prime is 134580315697. The reversal of 134580315612 is 216513085431.

It is a super-2 number, since 2×134580315612² (a number of 23 digits) contains 22 as substring.

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, 1206433 + ... + 1313255.

It is an arithmetic number, because the mean of its divisors is an integer number (13084444464).

Almost surely, 2^134580315612 is an apocalyptic number.

134580315612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134580315612 is an abundant number, since it is smaller than the sum of its proper divisors (179446351524).

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

134580315612 is a wasteful number, since it uses less digits than its factorization.

134580315612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211817 (or 211815 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 134580315612 in words is "one hundred thirty-four billion, five hundred eighty million, three hundred fifteen thousand, six hundred twelve".