102054446144165 has 32 divisors (see below), whose sum is σ = 131182231504896. Its totient is φ = 76032434237760.

The previous prime is 102054446144111. The next prime is 102054446144177. The reversal of 102054446144165 is 561441644450201.

It is not a de Polignac number, because 102054446144165 - 2²⁴ = 102054429366949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31642019 + ... + 34717808.

It is an arithmetic number, because the mean of its divisors is an integer number (4099444734528).

Almost surely, 2^{102054446144165} is an apocalyptic number.

It is an amenable number.

102054446144165 is a deficient number, since it is larger than the sum of its proper divisors (29127785360731).

102054446144165 is a wasteful number, since it uses less digits than its factorization.

102054446144165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66360209.

The product of its (nonzero) digits is 1843200, while the sum is 47.

The spelling of 102054446144165 in words is "one hundred two trillion, fifty-four billion, four hundred forty-six million, one hundred forty-four thousand, one hundred sixty-five".