107752305661 has 16 divisors (see below), whose sum is σ = 144674425728. Its totient is φ = 77504155200.

The previous prime is 107752305659. The next prime is 107752305671. The reversal of 107752305661 is 166503257701.

It is a cyclic number.

It is not a de Polignac number, because 107752305661 - 2¹ = 107752305659 is a prime.

It is a super-2 number, since 2×107752305661² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107752305631) 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, 53821330 + ... + 53823331.

It is an arithmetic number, because the mean of its divisors is an integer number (9042151608).

Almost surely, 2^107752305661 is an apocalyptic number.

107752305661 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

107752305661 is a deficient number, since it is larger than the sum of its proper divisors (36922120067).

107752305661 is a wasteful number, since it uses less digits than its factorization.

107752305661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107644692.

The product of its (nonzero) digits is 264600, while the sum is 43.

The spelling of 107752305661 in words is "one hundred seven billion, seven hundred fifty-two million, three hundred five thousand, six hundred sixty-one".