11744621102 has 16 divisors (see below), whose sum is σ = 17773839072. Its totient is φ = 5820235680.

The previous prime is 11744621101. The next prime is 11744621143. The reversal of 11744621102 is 20112644711.

It is a happy number.

It is a super-2 number, since 2×11744621102² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11744621101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46952 + ... + 160292.

It is an arithmetic number, because the mean of its divisors is an integer number (1110864942).

Almost surely, 2^11744621102 is an apocalyptic number.

11744621102 is a deficient number, since it is larger than the sum of its proper divisors (6029217970).

11744621102 is a wasteful number, since it uses less digits than its factorization.

11744621102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113803.

The product of its (nonzero) digits is 2688, while the sum is 29.

The spelling of 11744621102 in words is "eleven billion, seven hundred forty-four million, six hundred twenty-one thousand, one hundred two".