6910121021102 has 16 divisors (see below), whose sum is σ = 11750003356560. Its totient is φ = 3021429434112.

The previous prime is 6910121021099. The next prime is 6910121021117. The reversal of 6910121021102 is 2011201210196.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6994049123 + ... + 6994050110.

It is an arithmetic number, because the mean of its divisors is an integer number (734375209785).

Almost surely, 2^{6910121021102} is an apocalyptic number.

6910121021102 is a deficient number, since it is larger than the sum of its proper divisors (4839882335458).

6910121021102 is a wasteful number, since it uses less digits than its factorization.

6910121021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13988099267.

The product of its (nonzero) digits is 432, while the sum is 26.

Adding to 6910121021102 its reverse (2011201210196), we get a palindrome (8921322231298).

The spelling of 6910121021102 in words is "six trillion, nine hundred ten billion, one hundred twenty-one million, twenty-one thousand, one hundred two".