11653281882388 has 12 divisors (see below), whose sum is σ = 20727558758452. Its totient is φ = 5731122237120.

The previous prime is 11653281882379. The next prime is 11653281882409. The reversal of 11653281882388 is 88328818235611.

It can be written as a sum of positive squares in 2 ways, for example, as 2490298612624 + 9162983269764 = 1578068^2 + 3027042^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23879675745 + ... + 23879676232.

Almost surely, 2^{11653281882388} is an apocalyptic number.

It is an amenable number.

11653281882388 is a deficient number, since it is larger than the sum of its proper divisors (9074276876064).

11653281882388 is a wasteful number, since it uses less digits than its factorization.

11653281882388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47759352042 (or 47759352040 counting only the distinct ones).

The product of its digits is 35389440, while the sum is 64.

The spelling of 11653281882388 in words is "eleven trillion, six hundred fifty-three billion, two hundred eighty-one million, eight hundred eighty-two thousand, three hundred eighty-eight".