11334556690 has 16 divisors (see below), whose sum is σ = 20953613592. Its totient is φ = 4411286784.

The previous prime is 11334556687. The next prime is 11334556697. The reversal of 11334556690 is 9665543311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7677089161 + 3657467529 = 87619^2 + 60477^2 .

It is a super-2 number, since 2×11334556690² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11334556697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15316599 + ... + 15317338.

Almost surely, 2^11334556690 is an apocalyptic number.

11334556690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11334556690 is a deficient number, since it is larger than the sum of its proper divisors (9619056902).

11334556690 is a wasteful number, since it uses less digits than its factorization.

11334556690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30633981.

The product of its (nonzero) digits is 291600, while the sum is 43.

The spelling of 11334556690 in words is "eleven billion, three hundred thirty-four million, five hundred fifty-six thousand, six hundred ninety".