11854401480724 has 24 divisors (see below), whose sum is σ = 22631281400448. Its totient is φ = 5388328285440.

The previous prime is 11854401480707. The next prime is 11854401480731. The reversal of 11854401480724 is 42708410445811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6425124 + ... + 8061700.

It is an arithmetic number, because the mean of its divisors is an integer number (942970058352).

Almost surely, 2^{11854401480724} is an apocalyptic number.

It is an amenable number.

11854401480724 is a deficient number, since it is larger than the sum of its proper divisors (10776879919724).

11854401480724 is a wasteful number, since it uses less digits than its factorization.

11854401480724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801215 (or 1801213 counting only the distinct ones).

The product of its (nonzero) digits is 1146880, while the sum is 49.

The spelling of 11854401480724 in words is "eleven trillion, eight hundred fifty-four billion, four hundred one million, four hundred eighty thousand, seven hundred twenty-four".