13150227776 has 56 divisors (see below), whose sum is σ = 30784897536. Its totient is φ = 5454005760.

The previous prime is 13150227767. The next prime is 13150227781. The reversal of 13150227776 is 67772205131.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459551 + ... + 487326.

Almost surely, 2^13150227776 is an apocalyptic number.

13150227776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13150227776 is an abundant number, since it is smaller than the sum of its proper divisors (17634669760).

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

13150227776 is an equidigital number, since it uses as much as digits as its factorization.

13150227776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946927 (or 946917 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 41.

The spelling of 13150227776 in words is "thirteen billion, one hundred fifty million, two hundred twenty-seven thousand, seven hundred seventy-six".