11853661151751 has 32 divisors (see below), whose sum is σ = 16121962642368. Its totient is φ = 7745403617280.

The previous prime is 11853661151723. The next prime is 11853661151753. The reversal of 11853661151751 is 15715116635811.

It is not a de Polignac number, because 11853661151751 - 2²² = 11853656957447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11853661151694 and 11853661151703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11853661151753) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23445015 + ... + 23945271.

It is an arithmetic number, because the mean of its divisors is an integer number (503811332574).

Almost surely, 2^{11853661151751} is an apocalyptic number.

11853661151751 is a deficient number, since it is larger than the sum of its proper divisors (4268301490617).

11853661151751 is a wasteful number, since it uses less digits than its factorization.

11853661151751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501011.

The product of its digits is 756000, while the sum is 51.

The spelling of 11853661151751 in words is "eleven trillion, eight hundred fifty-three billion, six hundred sixty-one million, one hundred fifty-one thousand, seven hundred fifty-one".