11387322240590 has 16 divisors (see below), whose sum is σ = 20785872710880. Its totient is φ = 4490774967840.

The previous prime is 11387322240589. The next prime is 11387322240599. The reversal of 11387322240590 is 9504222378311.

It is a super-2 number, since 2×11387322240590² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11387322240599) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8019240305 + ... + 8019241724.

It is an arithmetic number, because the mean of its divisors is an integer number (1299117044430).

Almost surely, 2^{11387322240590} is an apocalyptic number.

11387322240590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11387322240590 is a deficient number, since it is larger than the sum of its proper divisors (9398550470290).

11387322240590 is a wasteful number, since it uses less digits than its factorization.

11387322240590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16038482107.

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 11387322240590 in words is "eleven trillion, three hundred eighty-seven billion, three hundred twenty-two million, two hundred forty thousand, five hundred ninety".