107652111557 has 4 divisors (see below), whose sum is σ = 108374609100. Its totient is φ = 106929614016.

The previous prime is 107652111383. The next prime is 107652111563. The reversal of 107652111557 is 755111256701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50010824161 + 57641287396 = 223631^2 + 240086^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-107652111557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107652111577) 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, 361248548 + ... + 361248845.

It is an arithmetic number, because the mean of its divisors is an integer number (27093652275).

Almost surely, 2^107652111557 is an apocalyptic number.

It is an amenable number.

107652111557 is a deficient number, since it is larger than the sum of its proper divisors (722497543).

107652111557 is an equidigital number, since it uses as much as digits as its factorization.

107652111557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722497542.

The product of its (nonzero) digits is 73500, while the sum is 41.

The spelling of 107652111557 in words is "one hundred seven billion, six hundred fifty-two million, one hundred eleven thousand, five hundred fifty-seven".