99404652543622 has 16 divisors (see below), whose sum is σ = 157891282160400. Its totient is φ = 46774717919488.

The previous prime is 99404652543607. The next prime is 99404652543709. The reversal of 99404652543622 is 22634525640499.

It is a super-2 number, since 2×99404652543622² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122781247 + ... + 123588202.

It is an arithmetic number, because the mean of its divisors is an integer number (9868205135025).

Almost surely, 2^{99404652543622} is an apocalyptic number.

99404652543622 is a deficient number, since it is larger than the sum of its proper divisors (58486629616778).

99404652543622 is a wasteful number, since it uses less digits than its factorization.

99404652543622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246381335.

The product of its (nonzero) digits is 111974400, while the sum is 61.

The spelling of 99404652543622 in words is "ninety-nine trillion, four hundred four billion, six hundred fifty-two million, five hundred forty-three thousand, six hundred twenty-two".