1163602251413 has 16 divisors (see below), whose sum is σ = 1335496765440. Its totient is φ = 993124779696.

The previous prime is 1163602251401. The next prime is 1163602251491. The reversal of 1163602251413 is 3141522063611.

It is not a de Polignac number, because 1163602251413 - 2¹⁶ = 1163602185877 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163602211413) 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, 41414456 + ... + 41442542.

It is an arithmetic number, because the mean of its divisors is an integer number (83468547840).

Almost surely, 2^{1163602251413} is an apocalyptic number.

It is an amenable number.

1163602251413 is a deficient number, since it is larger than the sum of its proper divisors (171894514027).

1163602251413 is a wasteful number, since it uses less digits than its factorization.

1163602251413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53096.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 1163602251413 in words is "one trillion, one hundred sixty-three billion, six hundred two million, two hundred fifty-one thousand, four hundred thirteen".