134621503635612 has 48 divisors (see below), whose sum is σ = 366628775869440. Its totient is φ = 37644918948672.

The previous prime is 134621503635611. The next prime is 134621503635613. The reversal of 134621503635612 is 216536305126431.

It is an interprime number because it is at equal distance from previous prime (134621503635611) and next prime (134621503635613).

It is a super-2 number, since 2×134621503635612² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134621503635611) 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, 17049325287 + ... + 17049333182.

It is an arithmetic number, because the mean of its divisors is an integer number (7638099497280).

Almost surely, 2^{134621503635612} is an apocalyptic number.

134621503635612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134621503635612 is an abundant number, since it is smaller than the sum of its proper divisors (232007272233828).

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

134621503635612 is a wasteful number, since it uses less digits than its factorization.

134621503635612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34098658530 (or 34098658528 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 48.

The spelling of 134621503635612 in words is "one hundred thirty-four trillion, six hundred twenty-one billion, five hundred three million, six hundred thirty-five thousand, six hundred twelve".