1601605057415 has 16 divisors (see below), whose sum is σ = 2096924976000. Its totient is φ = 1164649036320.

The previous prime is 1601605057397. The next prime is 1601605057433. The reversal of 1601605057415 is 5147505061061.

It is an interprime number because it is at equal distance from previous prime (1601605057397) and next prime (1601605057433).

It is not a de Polignac number, because 1601605057415 - 2⁸ = 1601605057159 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1514165 + ... + 2344334.

It is an arithmetic number, because the mean of its divisors is an integer number (131057811000).

Almost surely, 2^{1601605057415} is an apocalyptic number.

1601605057415 is a deficient number, since it is larger than the sum of its proper divisors (495319918585).

1601605057415 is a wasteful number, since it uses less digits than its factorization.

1601605057415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3866062.

The product of its (nonzero) digits is 126000, while the sum is 41.

The spelling of 1601605057415 in words is "one trillion, six hundred one billion, six hundred five million, fifty-seven thousand, four hundred fifteen".