11037221778372 has 24 divisors (see below), whose sum is σ = 27108965772000. Its totient is φ = 3485438456256.

The previous prime is 11037221778367. The next prime is 11037221778461. The reversal of 11037221778372 is 27387712273011.

It is a happy number.

It is an unprimeable number.

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, 24204433497 + ... + 24204433952.

It is an arithmetic number, because the mean of its divisors is an integer number (1129540240500).

Almost surely, 2^{11037221778372} is an apocalyptic number.

11037221778372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11037221778372 is an abundant number, since it is smaller than the sum of its proper divisors (16071743993628).

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

11037221778372 is a wasteful number, since it uses less digits than its factorization.

11037221778372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48408867475 (or 48408867473 counting only the distinct ones).

The product of its (nonzero) digits is 1382976, while the sum is 51.

The spelling of 11037221778372 in words is "eleven trillion, thirty-seven billion, two hundred twenty-one million, seven hundred seventy-eight thousand, three hundred seventy-two".