1138674524548 has 24 divisors (see below), whose sum is σ = 2174789746080. Its totient is φ = 517351576320.

The previous prime is 1138674524531. The next prime is 1138674524549. The reversal of 1138674524548 is 8454254768311.

It is a happy number.

It is a super-2 number, since 2×1138674524548² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1138674524492 and 1138674524501.

It is not an unprimeable number, because it can be changed into a prime (1138674524549) 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, 5592678 + ... + 5792701.

It is an arithmetic number, because the mean of its divisors is an integer number (90616239420).

Almost surely, 2^{1138674524548} is an apocalyptic number.

It is an amenable number.

1138674524548 is a deficient number, since it is larger than the sum of its proper divisors (1036115221532).

1138674524548 is a wasteful number, since it uses less digits than its factorization.

1138674524548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11387667 (or 11387665 counting only the distinct ones).

The product of its digits is 25804800, while the sum is 58.

The spelling of 1138674524548 in words is "one trillion, one hundred thirty-eight billion, six hundred seventy-four million, five hundred twenty-four thousand, five hundred forty-eight".