11173457351290 has 32 divisors (see below), whose sum is σ = 21675231937296. Its totient is φ = 4122552898560.

The previous prime is 11173457351191. The next prime is 11173457351299. The reversal of 11173457351290 is 9215375437111.

11173457351290 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 736248086401 + 10437209264889 = 858049^2 + 3230667^2 .

It is a super-2 number, since 2×11173457351290² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11173457351299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31398997 + ... + 31752856.

Almost surely, 2^{11173457351290} is an apocalyptic number.

11173457351290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11173457351290 is a deficient number, since it is larger than the sum of its proper divisors (10501774586006).

11173457351290 is a wasteful number, since it uses less digits than its factorization.

11173457351290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63153234.

The product of its (nonzero) digits is 793800, while the sum is 49.

The spelling of 11173457351290 in words is "eleven trillion, one hundred seventy-three billion, four hundred fifty-seven million, three hundred fifty-one thousand, two hundred ninety".