411455640261542 has 16 divisors (see below), whose sum is σ = 637590722150400. Its totient is φ = 198935777000520.

The previous prime is 411455640261541. The next prime is 411455640261559. The reversal of 411455640261542 is 245162046554114.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411455640261541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2594283992 + ... + 2594442587.

It is an arithmetic number, because the mean of its divisors is an integer number (39849420134400).

Almost surely, 2^{411455640261542} is an apocalyptic number.

411455640261542 is a deficient number, since it is larger than the sum of its proper divisors (226135081888858).

411455640261542 is a wasteful number, since it uses less digits than its factorization.

411455640261542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5188727891.

The product of its (nonzero) digits is 4608000, while the sum is 50.

The spelling of 411455640261542 in words is "four hundred eleven trillion, four hundred fifty-five billion, six hundred forty million, two hundred sixty-one thousand, five hundred forty-two".