13275953432 has 32 divisors (see below), whose sum is σ = 28485367200. Its totient is φ = 5682315264.

The previous prime is 13275953423. The next prime is 13275953437. The reversal of 13275953432 is 23435957231.

It is a super-3 number, since 3×13275953432³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13275953437) 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, 110057 + ... + 196632.

It is an arithmetic number, because the mean of its divisors is an integer number (890167725).

Almost surely, 2^13275953432 is an apocalyptic number.

It is an amenable number.

13275953432 is an abundant number, since it is smaller than the sum of its proper divisors (15209413768).

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

13275953432 is a wasteful number, since it uses less digits than its factorization.

13275953432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307475 (or 307471 counting only the distinct ones).

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

The spelling of 13275953432 in words is "thirteen billion, two hundred seventy-five million, nine hundred fifty-three thousand, four hundred thirty-two".