1125013678148 has 48 divisors (see below), whose sum is σ = 2000681760000. Its totient is φ = 553430112768.

The previous prime is 1125013678133. The next prime is 1125013678157. The reversal of 1125013678148 is 8418763105211.

It is a super-4 number, since 4×1125013678148⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365381273 + ... + 365384351.

It is an arithmetic number, because the mean of its divisors is an integer number (41680870000).

Almost surely, 2^{1125013678148} is an apocalyptic number.

It is an amenable number.

1125013678148 is a deficient number, since it is larger than the sum of its proper divisors (875668081852).

1125013678148 is a wasteful number, since it uses less digits than its factorization.

1125013678148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5844 (or 5842 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 47.

The spelling of 1125013678148 in words is "one trillion, one hundred twenty-five billion, thirteen million, six hundred seventy-eight thousand, one hundred forty-eight".