13133072755 has 16 divisors (see below), whose sum is σ = 17254472544. Its totient is φ = 9516833280.

The previous prime is 13133072699. The next prime is 13133072773. The reversal of 13133072755 is 55727033131.

It is not a de Polignac number, because 13133072755 - 2²¹ = 13130975603 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415782 + ... + 446251.

It is an arithmetic number, because the mean of its divisors is an integer number (1078404534).

Almost surely, 2^13133072755 is an apocalyptic number.

13133072755 is a deficient number, since it is larger than the sum of its proper divisors (4121399789).

13133072755 is a wasteful number, since it uses less digits than its factorization.

13133072755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862326.

The product of its (nonzero) digits is 66150, while the sum is 37.

The spelling of 13133072755 in words is "thirteen billion, one hundred thirty-three million, seventy-two thousand, seven hundred fifty-five".