11754391930 has 32 divisors (see below), whose sum is σ = 21378614400. Its totient is φ = 4652776512.

The previous prime is 11754391927. The next prime is 11754391939. The reversal of 11754391930 is 3919345711.

It is not an unprimeable number, because it can be changed into a prime (11754391939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1839481 + ... + 1845859.

It is an arithmetic number, because the mean of its divisors is an integer number (668081700).

Almost surely, 2^11754391930 is an apocalyptic number.

11754391930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11754391930 is a deficient number, since it is larger than the sum of its proper divisors (9624222470).

11754391930 is a wasteful number, since it uses less digits than its factorization.

11754391930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8278.

The product of its (nonzero) digits is 102060, while the sum is 43.

The spelling of 11754391930 in words is "eleven billion, seven hundred fifty-four million, three hundred ninety-one thousand, nine hundred thirty".