107764770815 has 8 divisors (see below), whose sum is σ = 139265242368. Its totient is φ = 79580138400.

The previous prime is 107764770811. The next prime is 107764770847. The reversal of 107764770815 is 518077467701.

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

It is not a de Polignac number, because 107764770815 - 2² = 107764770811 is a prime.

It is a super-2 number, since 2×107764770815² (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 (107764770811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 828959711 + ... + 828959840.

It is an arithmetic number, because the mean of its divisors is an integer number (17408155296).

Almost surely, 2^107764770815 is an apocalyptic number.

107764770815 is a deficient number, since it is larger than the sum of its proper divisors (31500471553).

107764770815 is a wasteful number, since it uses less digits than its factorization.

107764770815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1657919569.

The product of its (nonzero) digits is 2304960, while the sum is 53.

The spelling of 107764770815 in words is "one hundred seven billion, seven hundred sixty-four million, seven hundred seventy thousand, eight hundred fifteen".