10908998147999 has 32 divisors (see below), whose sum is σ = 12977292165120. Its totient is φ = 8972211814272.

The previous prime is 10908998147981. The next prime is 10908998148017. The reversal of 10908998147999 is 99974189980901.

It is an interprime number because it is at equal distance from previous prime (10908998147981) and next prime (10908998148017).

It is not a de Polignac number, because 10908998147999 - 2²⁰ = 10908997099423 is a prime.

It is a super-2 number, since 2×10908998147999² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10908998147909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85872722 + ... + 85999664.

It is an arithmetic number, because the mean of its divisors is an integer number (405540380160).

Almost surely, 2^{10908998147999} is an apocalyptic number.

10908998147999 is a deficient number, since it is larger than the sum of its proper divisors (2068294017121).

10908998147999 is a wasteful number, since it uses less digits than its factorization.

10908998147999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129599.

The product of its (nonzero) digits is 952342272, while the sum is 83.

The spelling of 10908998147999 in words is "ten trillion, nine hundred eight billion, nine hundred ninety-eight million, one hundred forty-seven thousand, nine hundred ninety-nine".