11621101710 has 128 divisors (see below), whose sum is σ = 29338412544. Its totient is φ = 2942784000.

The previous prime is 11621101649. The next prime is 11621101711. The reversal of 11621101710 is 1710112611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11621101711) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14765937 + ... + 14766723.

It is an arithmetic number, because the mean of its divisors is an integer number (229206348).

Almost surely, 2^11621101710 is an apocalyptic number.

11621101710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11621101710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14669206272).

11621101710 is an abundant number, since it is smaller than the sum of its proper divisors (17717310834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11621101710 is a wasteful number, since it uses less digits than its factorization.

11621101710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138.

The product of its (nonzero) digits is 84, while the sum is 21.

The spelling of 11621101710 in words is "eleven billion, six hundred twenty-one million, one hundred one thousand, seven hundred ten".