107720705516 has 6 divisors (see below), whose sum is σ = 188511234660. Its totient is φ = 53860352756.

The previous prime is 107720705509. The next prime is 107720705527. The reversal of 107720705516 is 615507027701.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13465088186 + ... + 13465088193.

It is an arithmetic number, because the mean of its divisors is an integer number (31418539110).

Almost surely, 2^107720705516 is an apocalyptic number.

It is an amenable number.

107720705516 is a deficient number, since it is larger than the sum of its proper divisors (80790529144).

107720705516 is a wasteful number, since it uses less digits than its factorization.

107720705516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26930176383 (or 26930176381 counting only the distinct ones).

The product of its (nonzero) digits is 102900, while the sum is 41.

The spelling of 107720705516 in words is "one hundred seven billion, seven hundred twenty million, seven hundred five thousand, five hundred sixteen".