13151090 has 16 divisors (see below), whose sum is σ = 23855040. Its totient is φ = 5219760.

The previous prime is 13151063. The next prime is 13151107. The reversal of 13151090 is 9015131.

13151090 = T₃₆ + T₃₇ + ... + T₄₂₈.

13151090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 3710 + ... + 6329.

It is an arithmetic number, because the mean of its divisors is an integer number (1490940).

Almost surely, 2^13151090 is an apocalyptic number.

13151090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13151090 is a deficient number, since it is larger than the sum of its proper divisors (10703950).

13151090 is a wasteful number, since it uses less digits than its factorization.

13151090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10177.

The product of its (nonzero) digits is 135, while the sum is 20.

The square root of 13151090 is about 3626.4431610050. The cubic root of 13151090 is about 236.0408935169.

The spelling of 13151090 in words is "thirteen million, one hundred fifty-one thousand, ninety".