7911100133102 has 16 divisors (see below), whose sum is σ = 12019308314832. Its totient is φ = 3904983063360.

The previous prime is 7911100133059. The next prime is 7911100133129. The reversal of 7911100133102 is 2013310011197.

It is a super-2 number, since 2×7911100133102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79709048 + ... + 79808235.

It is an arithmetic number, because the mean of its divisors is an integer number (751206769677).

Almost surely, 2^{7911100133102} is an apocalyptic number.

7911100133102 is a deficient number, since it is larger than the sum of its proper divisors (4108208181730).

7911100133102 is a wasteful number, since it uses less digits than its factorization.

7911100133102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159517603.

The product of its (nonzero) digits is 1134, while the sum is 29.

Adding to 7911100133102 its reverse (2013310011197), we get a palindrome (9924410144299).

The spelling of 7911100133102 in words is "seven trillion, nine hundred eleven billion, one hundred million, one hundred thirty-three thousand, one hundred two".