10149291516555 has 12 divisors (see below), whose sum is σ = 17592105295440. Its totient is φ = 5412955475472.

The previous prime is 10149291516491. The next prime is 10149291516583. The reversal of 10149291516555 is 55561519294101.

10149291516555 is a `hidden beast` number, since 1 + 0 + 1 + 49 + 29 + 15 + 16 + 555 = 666.

It is not a de Polignac number, because 10149291516555 - 2⁶ = 10149291516491 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112769905695 + ... + 112769905784.

It is an arithmetic number, because the mean of its divisors is an integer number (1466008774620).

Almost surely, 2^{10149291516555} is an apocalyptic number.

10149291516555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10149291516555 is a deficient number, since it is larger than the sum of its proper divisors (7442813778885).

10149291516555 is a wasteful number, since it uses less digits than its factorization.

10149291516555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225539811490 (or 225539811487 counting only the distinct ones).

The product of its (nonzero) digits is 2430000, while the sum is 54.

The spelling of 10149291516555 in words is "ten trillion, one hundred forty-nine billion, two hundred ninety-one million, five hundred sixteen thousand, five hundred fifty-five".