11331121029976 has 64 divisors (see below), whose sum is σ = 23206080782880. Its totient is φ = 5144114657280.

The previous prime is 11331121029961. The next prime is 11331121029997. The reversal of 11331121029976 is 67992012113311.

11331121029976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491513266 + ... + 491536318.

Almost surely, 2^{11331121029976} is an apocalyptic number.

It is an amenable number.

11331121029976 is an abundant number, since it is smaller than the sum of its proper divisors (11874959752904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11331121029976 is a wasteful number, since it uses less digits than its factorization.

11331121029976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29764 (or 29760 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 46.

The spelling of 11331121029976 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-one million, twenty-nine thousand, nine hundred seventy-six".