10516081899 has 16 divisors (see below), whose sum is σ = 14091517440. Its totient is φ = 6975756480.

The previous prime is 10516081897. The next prime is 10516081909. The reversal of 10516081899 is 99818061501.

It is not a de Polignac number, because 10516081899 - 2¹ = 10516081897 is a prime.

It is a super-2 number, since 2×10516081899² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10516081897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 604282 + ... + 621440.

It is an arithmetic number, because the mean of its divisors is an integer number (880719840).

Almost surely, 2^10516081899 is an apocalyptic number.

10516081899 is a deficient number, since it is larger than the sum of its proper divisors (3575435541).

10516081899 is a wasteful number, since it uses less digits than its factorization.

10516081899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18170.

The product of its (nonzero) digits is 155520, while the sum is 48.

The spelling of 10516081899 in words is "ten billion, five hundred sixteen million, eighty-one thousand, eight hundred ninety-nine".