13150878827 has 4 divisors (see below), whose sum is σ = 13151775000. Its totient is φ = 13149982656.

The previous prime is 13150878799. The next prime is 13150878857. The reversal of 13150878827 is 72887805131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72887805131 = 313 ⋅232868387.

It is a cyclic number.

It is not a de Polignac number, because 13150878827 - 2⁸ = 13150878571 is a prime.

It is a super-2 number, since 2×13150878827² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13150878857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425702 + ... + 455547.

It is an arithmetic number, because the mean of its divisors is an integer number (3287943750).

Almost surely, 2^13150878827 is an apocalyptic number.

13150878827 is a deficient number, since it is larger than the sum of its proper divisors (896173).

13150878827 is an equidigital number, since it uses as much as digits as its factorization.

13150878827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896172.

The product of its (nonzero) digits is 752640, while the sum is 50.

The spelling of 13150878827 in words is "thirteen billion, one hundred fifty million, eight hundred seventy-eight thousand, eight hundred twenty-seven".