1138822701392 has 20 divisors (see below), whose sum is σ = 2208318533940. Its totient is φ = 568934047488.

The previous prime is 1138822701329. The next prime is 1138822701427. The reversal of 1138822701392 is 2931072288311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 621107914816 + 517714786576 = 788104^2 + 719524^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29811767 + ... + 29849942.

It is an arithmetic number, because the mean of its divisors is an integer number (110415926697).

Almost surely, 2^{1138822701392} is an apocalyptic number.

It is an amenable number.

1138822701392 is a deficient number, since it is larger than the sum of its proper divisors (1069495832548).

1138822701392 is a wasteful number, since it uses less digits than its factorization.

1138822701392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59662910 (or 59662904 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 1138822701392 in words is "one trillion, one hundred thirty-eight billion, eight hundred twenty-two million, seven hundred one thousand, three hundred ninety-two".