1601114110465 has 16 divisors (see below), whose sum is σ = 1955964834000. Its totient is φ = 1257999204352.

The previous prime is 1601114110451. The next prime is 1601114110501. The reversal of 1601114110465 is 5640114111061.

It can be written as a sum of positive squares in 8 ways, for example, as 467408770929 + 1133705339536 = 683673^2 + 1064756^2 .

It is a cyclic number.

It is not a de Polignac number, because 1601114110465 - 2²⁷ = 1600979892737 is a prime.

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, 12007552 + ... + 12140161.

It is an arithmetic number, because the mean of its divisors is an integer number (122247802125).

Almost surely, 2^{1601114110465} is an apocalyptic number.

It is an amenable number.

1601114110465 is a deficient number, since it is larger than the sum of its proper divisors (354850723535).

1601114110465 is a wasteful number, since it uses less digits than its factorization.

1601114110465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24147956.

The product of its (nonzero) digits is 2880, while the sum is 31.

The spelling of 1601114110465 in words is "one trillion, six hundred one billion, one hundred fourteen million, one hundred ten thousand, four hundred sixty-five".