10550549994 has 16 divisors (see below), whose sum is σ = 21136334400. Its totient is φ = 3510977600.

The previous prime is 10550549969. The next prime is 10550550007. The reversal of 10550549994 is 49994505501.

It is a super-2 number, since 2×10550549994² (a number of 21 digits) contains 22 as substring.

It is a Curzon 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, 1464207 + ... + 1471394.

It is an arithmetic number, because the mean of its divisors is an integer number (1321020900).

Almost surely, 2^10550549994 is an apocalyptic number.

10550549994 is an abundant number, since it is smaller than the sum of its proper divisors (10585784406).

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

10550549994 is a wasteful number, since it uses less digits than its factorization.

10550549994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936205.

The product of its (nonzero) digits is 1458000, while the sum is 51.

The spelling of 10550549994 in words is "ten billion, five hundred fifty million, five hundred forty-nine thousand, nine hundred ninety-four".