4053703051161 has 45 divisors (see below), whose sum is σ = 6082421462733. Its totient is φ = 2690521297920.

The previous prime is 4053703051103. The next prime is 4053703051199. The reversal of 4053703051161 is 1611503073504.

The square root of 4053703051161 is 2013381.

It is a perfect power (a square), and thus also a powerful number.

4053703051161 is a `hidden beast` number, since 4 + 0 + 53 + 7 + 0 + 30 + 511 + 61 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1728749002761 + 2324954048400 = 1314819^2 + 1524780^2 .

It is a de Polignac number, because none of the positive numbers 2^k-4053703051161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4053703051261) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 6324029401 + ... + 6324030041.

Almost surely, 2^{4053703051161} is an apocalyptic number.

4053703051161 is the 2013381-st square number.

4053703051161 is the 1006691-st centered octagonal number.

It is an amenable number.

4053703051161 is a deficient number, since it is larger than the sum of its proper divisors (2028718411572).

4053703051161 is an frugal number, since it uses more digits than its factorization.

4053703051161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992 (or 993 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

Multiplying 4053703051161 by its sum of digits (36), we get a square (145933309841796 = 12080286²).

The spelling of 4053703051161 in words is "four trillion, fifty-three billion, seven hundred three million, fifty-one thousand, one hundred sixty-one".