11227650137 has 6 divisors (see below), whose sum is σ = 12341136234. Its totient is φ = 10206954560.

The previous prime is 11227650113. The next prime is 11227650139. The reversal of 11227650137 is 73105672211.

It can be written as a sum of positive squares in only one way, i.e., 11142069136 + 85581001 = 105556^2 + 9251^2 .

It is not a de Polignac number, because 11227650137 - 2⁶ = 11227650073 is a prime.

It is a super-2 number, since 2×11227650137² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11227650097 and 11227650106.

It is not an unprimeable number, because it can be changed into a prime (11227650139) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46395128 + ... + 46395369.

It is an arithmetic number, because the mean of its divisors is an integer number (2056856039).

Almost surely, 2^11227650137 is an apocalyptic number.

It is an amenable number.

11227650137 is a deficient number, since it is larger than the sum of its proper divisors (1113486097).

11227650137 is an equidigital number, since it uses as much as digits as its factorization.

11227650137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92790519 (or 92790508 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 35.

The spelling of 11227650137 in words is "eleven billion, two hundred twenty-seven million, six hundred fifty thousand, one hundred thirty-seven".