11365849497590 has 64 divisors (see below), whose sum is σ = 23782124786688. Its totient is φ = 3830369558400.

The previous prime is 11365849497589. The next prime is 11365849497637. The reversal of 11365849497590 is 9579494856311.

It is a Harshad number since it is a multiple of its sum of digits (71).

It is a congruent number.

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, 1809449 + ... + 5099588.

It is an arithmetic number, because the mean of its divisors is an integer number (371595699792).

Almost surely, 2^{11365849497590} is an apocalyptic number.

11365849497590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11365849497590 is an abundant number, since it is smaller than the sum of its proper divisors (12416275289098).

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

11365849497590 is a wasteful number, since it uses less digits than its factorization.

11365849497590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6909453.

The product of its (nonzero) digits is 293932800, while the sum is 71.

The spelling of 11365849497590 in words is "eleven trillion, three hundred sixty-five billion, eight hundred forty-nine million, four hundred ninety-seven thousand, five hundred ninety".