1125654733838 has 16 divisors (see below), whose sum is σ = 1727780539056. Its totient is φ = 549728363520.

The previous prime is 1125654733823. The next prime is 1125654733849. The reversal of 1125654733838 is 8383374565211.

It is a super-3 number, since 3×1125654733838³ (a number of 37 digits) contains 333 as substring.

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, 7345358 + ... + 7497038.

It is an arithmetic number, because the mean of its divisors is an integer number (107986283691).

Almost surely, 2^{1125654733838} is an apocalyptic number.

1125654733838 is a deficient number, since it is larger than the sum of its proper divisors (602125805218).

1125654733838 is a wasteful number, since it uses less digits than its factorization.

1125654733838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238019.

The product of its digits is 14515200, while the sum is 56.

The spelling of 1125654733838 in words is "one trillion, one hundred twenty-five billion, six hundred fifty-four million, seven hundred thirty-three thousand, eight hundred thirty-eight".