11474520023730 has 16 divisors (see below), whose sum is σ = 27538848057024. Its totient is φ = 3059872006320.

The previous prime is 11474520023719. The next prime is 11474520023731. The reversal of 11474520023730 is 3732002547411.

It is a super-2 number, since 2×11474520023730² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11474520023731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191242000366 + ... + 191242000425.

It is an arithmetic number, because the mean of its divisors is an integer number (1721178003564).

Almost surely, 2^{11474520023730} is an apocalyptic number.

11474520023730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11474520023730 is an abundant number, since it is smaller than the sum of its proper divisors (16064328033294).

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

11474520023730 is a wasteful number, since it uses less digits than its factorization.

11474520023730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382484000801.

The product of its (nonzero) digits is 141120, while the sum is 39.

The spelling of 11474520023730 in words is "eleven trillion, four hundred seventy-four billion, five hundred twenty million, twenty-three thousand, seven hundred thirty".