10993498995 has 32 divisors (see below), whose sum is σ = 17888480064. Its totient is φ = 5763686400.

The previous prime is 10993498993. The next prime is 10993499003. The reversal of 10993498995 is 59989439901.

It is not a de Polignac number, because 10993498995 - 2¹ = 10993498993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10993498993) 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, 2590075 + ... + 2594315.

It is an arithmetic number, because the mean of its divisors is an integer number (559015002).

Almost surely, 2^10993498995 is an apocalyptic number.

10993498995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10993498995 is a deficient number, since it is larger than the sum of its proper divisors (6894981069).

10993498995 is a wasteful number, since it uses less digits than its factorization.

10993498995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7143.

The product of its (nonzero) digits is 28343520, while the sum is 66.

The spelling of 10993498995 in words is "ten billion, nine hundred ninety-three million, four hundred ninety-eight thousand, nine hundred ninety-five".