99844892654 has 16 divisors (see below), whose sum is σ = 161297419920. Its totient is φ = 46079539200.

The previous prime is 99844892627. The next prime is 99844892683. The reversal of 99844892654 is 45629844899.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375662 + ... + 583790.

It is an arithmetic number, because the mean of its divisors is an integer number (10081088745).

Almost surely, 2^99844892654 is an apocalyptic number.

99844892654 is a deficient number, since it is larger than the sum of its proper divisors (61452527266).

99844892654 is a wasteful number, since it uses less digits than its factorization.

99844892654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226595.

The product of its digits is 179159040, while the sum is 68.

The spelling of 99844892654 in words is "ninety-nine billion, eight hundred forty-four million, eight hundred ninety-two thousand, six hundred fifty-four".