11639256100743 has 16 divisors (see below), whose sum is σ = 15530637778560. Its totient is φ = 7753690642656.

The previous prime is 11639256100697. The next prime is 11639256100799. The reversal of 11639256100743 is 34700165293611.

It is not a de Polignac number, because 11639256100743 - 2¹² = 11639256096647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11639256100692 and 11639256100701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11639256100243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33971373 + ... + 34312281.

It is an arithmetic number, because the mean of its divisors is an integer number (970664861160).

Almost surely, 2^{11639256100743} is an apocalyptic number.

11639256100743 is a deficient number, since it is larger than the sum of its proper divisors (3891381677817).

11639256100743 is a wasteful number, since it uses less digits than its factorization.

11639256100743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349406.

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 11639256100743 in words is "eleven trillion, six hundred thirty-nine billion, two hundred fifty-six million, one hundred thousand, seven hundred forty-three".