11258380940 has 48 divisors (see below), whose sum is σ = 24271132032. Its totient is φ = 4384628736.

The previous prime is 11258380921. The next prime is 11258380967. The reversal of 11258380940 is 4908385211.

It is a super-2 number, since 2×11258380940² (a number of 21 digits) contains 22 as substring.

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, 150392 + ... + 212448.

It is an arithmetic number, because the mean of its divisors is an integer number (505648584).

Almost surely, 2^11258380940 is an apocalyptic number.

11258380940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11258380940 is an abundant number, since it is smaller than the sum of its proper divisors (13012751092).

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

11258380940 is a wasteful number, since it uses less digits than its factorization.

11258380940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62306 (or 62304 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The spelling of 11258380940 in words is "eleven billion, two hundred fifty-eight million, three hundred eighty thousand, nine hundred forty".