135750864257405 has 32 divisors (see below), whose sum is σ = 167166567203328. Its totient is φ = 105766447705600.

The previous prime is 135750864257387. The next prime is 135750864257483. The reversal of 135750864257405 is 504752468057531.

It is not a de Polignac number, because 135750864257405 - 2⁸ = 135750864257149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 268145615 + ... + 268651395.

It is an arithmetic number, because the mean of its divisors is an integer number (5223955225104).

Almost surely, 2^{135750864257405} is an apocalyptic number.

It is an amenable number.

135750864257405 is a deficient number, since it is larger than the sum of its proper divisors (31415702945923).

135750864257405 is a wasteful number, since it uses less digits than its factorization.

135750864257405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508117.

The product of its (nonzero) digits is 141120000, while the sum is 62.

The spelling of 135750864257405 in words is "one hundred thirty-five trillion, seven hundred fifty billion, eight hundred sixty-four million, two hundred fifty-seven thousand, four hundred five".