135367464763531 has 24 divisors (see below), whose sum is σ = 183129030540512. Its totient is φ = 97367207414400.

The previous prime is 135367464763523. The next prime is 135367464763621.

It is a happy number.

135367464763531 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 135367464763531 - 2³ = 135367464763523 is a prime.

It is a super-2 number, since 2×135367464763531² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135367464763031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6146908650 + ... + 6146930671.

Almost surely, 2^{135367464763531} is an apocalyptic number.

135367464763531 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

135367464763531 is a deficient number, since it is larger than the sum of its proper divisors (47761565776981).

135367464763531 is a wasteful number, since it uses less digits than its factorization.

135367464763531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12293839363 (or 12293839352 counting only the distinct ones).

The product of its digits is 342921600, while the sum is 64.

The spelling of 135367464763531 in words is "one hundred thirty-five trillion, three hundred sixty-seven billion, four hundred sixty-four million, seven hundred sixty-three thousand, five hundred thirty-one".