11846920831 has 8 divisors (see below), whose sum is σ = 12492370800. Its totient is φ = 11203663680.

The previous prime is 11846920801. The next prime is 11846920843. The reversal of 11846920831 is 13802964811.

11846920831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11846920831 - 2¹³ = 11846912639 is a prime.

It is a super-2 number, since 2×11846920831² (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 (11846920801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537100 + ... + 558721.

It is an arithmetic number, because the mean of its divisors is an integer number (1561546350).

Almost surely, 2^11846920831 is an apocalyptic number.

11846920831 is a deficient number, since it is larger than the sum of its proper divisors (645449969).

11846920831 is a wasteful number, since it uses less digits than its factorization.

11846920831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096409.

The product of its (nonzero) digits is 82944, while the sum is 43.

The spelling of 11846920831 in words is "eleven billion, eight hundred forty-six million, nine hundred twenty thousand, eight hundred thirty-one".