99275139411 has 32 divisors (see below), whose sum is σ = 162104882688. Its totient is φ = 52748382720.

The previous prime is 99275139367. The next prime is 99275139413. The reversal of 99275139411 is 11493157299.

It is not a de Polignac number, because 99275139411 - 2⁹ = 99275138899 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (99275139413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1645560 + ... + 1704821.

It is an arithmetic number, because the mean of its divisors is an integer number (5065777584).

Almost surely, 2^99275139411 is an apocalyptic number.

99275139411 is a deficient number, since it is larger than the sum of its proper divisors (62829743277).

99275139411 is a wasteful number, since it uses less digits than its factorization.

99275139411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3350491.

The product of its digits is 612360, while the sum is 51.

The spelling of 99275139411 in words is "ninety-nine billion, two hundred seventy-five million, one hundred thirty-nine thousand, four hundred eleven".