99387627011 has 4 divisors (see below), whose sum is σ = 100371663024. Its totient is φ = 98403591000.

The previous prime is 99387626999. The next prime is 99387627013. The reversal of 99387627011 is 11072678399.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99387627011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99387627013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492017855 + ... + 492018056.

It is an arithmetic number, because the mean of its divisors is an integer number (25092915756).

Almost surely, 2^99387627011 is an apocalyptic number.

99387627011 is a deficient number, since it is larger than the sum of its proper divisors (984036013).

99387627011 is a wasteful number, since it uses less digits than its factorization.

99387627011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984036012.

The product of its (nonzero) digits is 1143072, while the sum is 53.

The spelling of 99387627011 in words is "ninety-nine billion, three hundred eighty-seven million, six hundred twenty-seven thousand, eleven".