11258174022540 has 96 divisors (see below), whose sum is σ = 31626244505856. Its totient is φ = 2992340862720.

The previous prime is 11258174022517. The next prime is 11258174022643. The reversal of 11258174022540 is 4522047185211.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 11258174022492 and 11258174022501.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79428774 + ... + 79570386.

It is an arithmetic number, because the mean of its divisors is an integer number (329440046936).

Almost surely, 2^{11258174022540} is an apocalyptic number.

11258174022540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11258174022540 is an abundant number, since it is smaller than the sum of its proper divisors (20368070483316).

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

11258174022540 is a wasteful number, since it uses less digits than its factorization.

11258174022540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145959 (or 145957 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 42.

The spelling of 11258174022540 in words is "eleven trillion, two hundred fifty-eight billion, one hundred seventy-four million, twenty-two thousand, five hundred forty".