11290937090 has 16 divisors (see below), whose sum is σ = 21519198072. Its totient is φ = 4250705664.

The previous prime is 11290937081. The next prime is 11290937101. The reversal of 11290937090 is 9073909211.

It can be written as a sum of positive squares in 4 ways, for example, as 7511515561 + 3779421529 = 86669^2 + 61477^2 .

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, 33208469 + ... + 33208808.

Almost surely, 2^11290937090 is an apocalyptic number.

11290937090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11290937090 is a deficient number, since it is larger than the sum of its proper divisors (10228260982).

11290937090 is a wasteful number, since it uses less digits than its factorization.

11290937090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66417301.

The product of its (nonzero) digits is 30618, while the sum is 41.

The spelling of 11290937090 in words is "eleven billion, two hundred ninety million, nine hundred thirty-seven thousand, ninety".