11473924940 has 24 divisors (see below), whose sum is σ = 24098201232. Its totient is φ = 4589006400.

The previous prime is 11473924873. The next prime is 11473924981. The reversal of 11473924940 is 4942937411.

It is a junction number, because it is equal to n+sod(n) for n = 11473924891 and 11473924900.

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, 157415 + ... + 218465.

It is an arithmetic number, because the mean of its divisors is an integer number (1004091718).

Almost surely, 2^11473924940 is an apocalyptic number.

11473924940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11473924940 is an abundant number, since it is smaller than the sum of its proper divisors (12624276292).

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

11473924940 is a wasteful number, since it uses less digits than its factorization.

11473924940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70457 (or 70455 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 11473924940 in words is "eleven billion, four hundred seventy-three million, nine hundred twenty-four thousand, nine hundred forty".