1138654033852 has 24 divisors (see below), whose sum is σ = 2080348452000. Its totient is φ = 544294170816.

The previous prime is 1138654033843. The next prime is 1138654033883. The reversal of 1138654033852 is 2583304568311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1138654033796 and 1138654033805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2995827 + ... + 3354442.

It is an arithmetic number, because the mean of its divisors is an integer number (86681185500).

Almost surely, 2^{1138654033852} is an apocalyptic number.

It is an amenable number.

1138654033852 is a deficient number, since it is larger than the sum of its proper divisors (941694418148).

1138654033852 is a wasteful number, since it uses less digits than its factorization.

1138654033852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6352245 (or 6352243 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 1138654033852 in words is "one trillion, one hundred thirty-eight billion, six hundred fifty-four million, thirty-three thousand, eight hundred fifty-two".