8411642501 has 16 divisors (see below), whose sum is σ = 8927040000. Its totient is φ = 7909224048.

The previous prime is 8411642497. The next prime is 8411642543. The reversal of 8411642501 is 1052461148.

It is a cyclic number.

It is not a de Polignac number, because 8411642501 - 2² = 8411642497 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8411642581) 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, 763490 + ... + 774428.

It is an arithmetic number, because the mean of its divisors is an integer number (557940000).

Almost surely, 2^8411642501 is an apocalyptic number.

It is an amenable number.

8411642501 is a deficient number, since it is larger than the sum of its proper divisors (515397499).

8411642501 is a wasteful number, since it uses less digits than its factorization.

8411642501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11528.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 8411642501 is about 91715.0069563319. The cubic root of 8411642501 is about 2033.7314384496.

The spelling of 8411642501 in words is "eight billion, four hundred eleven million, six hundred forty-two thousand, five hundred one".