99041637454 has 32 divisors (see below), whose sum is σ = 156611169792. Its totient is φ = 46923864000.

The previous prime is 99041637449. The next prime is 99041637521. The reversal of 99041637454 is 45473614099.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406789 + ... + 602959.

It is an arithmetic number, because the mean of its divisors is an integer number (4894099056).

Almost surely, 2^99041637454 is an apocalyptic number.

99041637454 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

99041637454 is a deficient number, since it is larger than the sum of its proper divisors (57569532338).

99041637454 is a wasteful number, since it uses less digits than its factorization.

99041637454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196392.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 99041637454 in words is "ninety-nine billion, forty-one million, six hundred thirty-seven thousand, four hundred fifty-four".