107090660309 has 4 divisors (see below), whose sum is σ = 107212771404. Its totient is φ = 106968549216.

The previous prime is 107090660293. The next prime is 107090660333. The reversal of 107090660309 is 903066090701.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 903066090701 = 634727 ⋅1422763.

It can be written as a sum of positive squares in 2 ways, for example, as 78485703409 + 28604956900 = 280153^2 + 169130^2 .

It is a cyclic number.

It is not a de Polignac number, because 107090660309 - 2⁴ = 107090660293 is a prime.

It is a super-2 number, since 2×107090660309² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107090660389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61054232 + ... + 61055985.

It is an arithmetic number, because the mean of its divisors is an integer number (26803192851).

Almost surely, 2^107090660309 is an apocalyptic number.

It is an amenable number.

107090660309 is a deficient number, since it is larger than the sum of its proper divisors (122111095).

107090660309 is an equidigital number, since it uses as much as digits as its factorization.

107090660309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122111094.

The product of its (nonzero) digits is 61236, while the sum is 41.

The spelling of 107090660309 in words is "one hundred seven billion, ninety million, six hundred sixty thousand, three hundred nine".