135952538080 has 48 divisors (see below), whose sum is σ = 325711671264. Its totient is φ = 53615080960.

The previous prime is 135952538069. The next prime is 135952538089. The reversal of 135952538080 is 80835259531.

It is a super-2 number, since 2×135952538080² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135952538089) 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, 5972467 + ... + 5995186.

It is an arithmetic number, because the mean of its divisors is an integer number (6785659818).

Almost surely, 2^135952538080 is an apocalyptic number.

135952538080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135952538080 is an abundant number, since it is smaller than the sum of its proper divisors (189759133184).

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

135952538080 is a wasteful number, since it uses less digits than its factorization.

135952538080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11967739 (or 11967731 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 49.

The spelling of 135952538080 in words is "one hundred thirty-five billion, nine hundred fifty-two million, five hundred thirty-eight thousand, eighty".