411961653 has 16 divisors (see below), whose sum is σ = 610646400. Its totient is φ = 274491360.

The previous prime is 411961637. The next prime is 411961657. The reversal of 411961653 is 356169114.

It is not a de Polignac number, because 411961653 - 2⁴ = 411961637 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411961657) 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, 70888 + ... + 76478.

It is an arithmetic number, because the mean of its divisors is an integer number (38165400).

Almost surely, 2^411961653 is an apocalyptic number.

It is an amenable number.

411961653 is a deficient number, since it is larger than the sum of its proper divisors (198684747).

411961653 is a wasteful number, since it uses less digits than its factorization.

411961653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8329 (or 8323 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 411961653 is about 20296.8384976577. The cubic root of 411961653 is about 744.0787995362.

It can be divided in two parts, 41196 and 1653, that added together give a square (42849 = 207²).

The spelling of 411961653 in words is "four hundred eleven million, nine hundred sixty-one thousand, six hundred fifty-three".