135297053234 has 16 divisors (see below), whose sum is σ = 231957442368. Its totient is φ = 57979542192.

The previous prime is 135297053191. The next prime is 135297053237. The reversal of 135297053234 is 432350792531.

It is a super-2 number, since 2×135297053234² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135297053237) 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, 235289 + ... + 570924.

It is an arithmetic number, because the mean of its divisors is an integer number (14497340148).

Almost surely, 2^135297053234 is an apocalyptic number.

135297053234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

135297053234 is a deficient number, since it is larger than the sum of its proper divisors (96660389134).

135297053234 is a wasteful number, since it uses less digits than its factorization.

135297053234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818209.

The product of its (nonzero) digits is 680400, while the sum is 44.

The spelling of 135297053234 in words is "one hundred thirty-five billion, two hundred ninety-seven million, fifty-three thousand, two hundred thirty-four".