113445566690 has 8 divisors (see below), whose sum is σ = 204202020060. Its totient is φ = 45378226672.

The previous prime is 113445566657. The next prime is 113445566711. The reversal of 113445566690 is 96665544311.

It can be written as a sum of positive squares in 2 ways, for example, as 112166717569 + 1278849121 = 334913^2 + 35761^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×113445566690² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5672278325 + ... + 5672278344.

Almost surely, 2^113445566690 is an apocalyptic number.

113445566690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113445566690 is a deficient number, since it is larger than the sum of its proper divisors (90756453370).

113445566690 is a wasteful number, since it uses less digits than its factorization.

113445566690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11344556676.

The product of its (nonzero) digits is 2332800, while the sum is 50.

The spelling of 113445566690 in words is "one hundred thirteen billion, four hundred forty-five million, five hundred sixty-six thousand, six hundred ninety".