107641681646587 has 16 divisors (see below), whose sum is σ = 122533601637888. Its totient is φ = 93600867796480.

The previous prime is 107641681646567. The next prime is 107641681646627. The reversal of 107641681646587 is 785646186146701.

It is a de Polignac number, because none of the positive numbers 2^k-107641681646587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107641681646557) 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, 41204658 + ... + 43739080.

It is an arithmetic number, because the mean of its divisors is an integer number (7658350102368).

Almost surely, 2^{107641681646587} is an apocalyptic number.

107641681646587 is a deficient number, since it is larger than the sum of its proper divisors (14891919991301).

107641681646587 is a wasteful number, since it uses less digits than its factorization.

107641681646587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2702330.

The product of its (nonzero) digits is 325140480, while the sum is 70.

The spelling of 107641681646587 in words is "one hundred seven trillion, six hundred forty-one billion, six hundred eighty-one million, six hundred forty-six thousand, five hundred eighty-seven".