10550650090 has 16 divisors (see below), whose sum is σ = 18993420288. Its totient is φ = 4219760016.

The previous prime is 10550650039. The next prime is 10550650127. The reversal of 10550650090 is 9005605501.

It is a happy number.

It is a super-2 number, since 2×10550650090² (a number of 21 digits) contains 22 as substring.

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, 33079 + ... + 148981.

It is an arithmetic number, because the mean of its divisors is an integer number (1187088768).

Almost surely, 2^10550650090 is an apocalyptic number.

10550650090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10550650090 is a deficient number, since it is larger than the sum of its proper divisors (8442770198).

10550650090 is a wasteful number, since it uses less digits than its factorization.

10550650090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125013.

The product of its (nonzero) digits is 6750, while the sum is 31.

The spelling of 10550650090 in words is "ten billion, five hundred fifty million, six hundred fifty thousand, ninety".