99149860487053 has 8 divisors (see below), whose sum is σ = 99182298979736. Its totient is φ = 99117422798400.

The previous prime is 99149860487047. The next prime is 99149860487063. The reversal of 99149860487053 is 35078406894199.

It can be written as a sum of positive squares in 4 ways, for example, as 4046542606404 + 95103317880649 = 2011602^2 + 9752093^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99149860487053 - 2⁹ = 99149860486541 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 (99149860487063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339244363 + ... + 339536503.

It is an arithmetic number, because the mean of its divisors is an integer number (12397787372467).

Almost surely, 2^{99149860487053} is an apocalyptic number.

It is an amenable number.

99149860487053 is a deficient number, since it is larger than the sum of its proper divisors (32438492683).

99149860487053 is a wasteful number, since it uses less digits than its factorization.

99149860487053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402015.

The product of its (nonzero) digits is 470292480, while the sum is 73.

The spelling of 99149860487053 in words is "ninety-nine trillion, one hundred forty-nine billion, eight hundred sixty million, four hundred eighty-seven thousand, fifty-three".