1158040011925 has 12 divisors (see below), whose sum is σ = 1436464355040. Its totient is φ = 926112822320.

The previous prime is 1158040011907. The next prime is 1158040011971. The reversal of 1158040011925 is 5291100408511.

It is a happy number.

It is not a de Polignac number, because 1158040011925 - 2¹³ = 1158040003733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7905655 + ... + 8050804.

It is an arithmetic number, because the mean of its divisors is an integer number (119705362920).

Almost surely, 2^{1158040011925} is an apocalyptic number.

It is an amenable number.

1158040011925 is a deficient number, since it is larger than the sum of its proper divisors (278424343115).

1158040011925 is a wasteful number, since it uses less digits than its factorization.

1158040011925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15959372 (or 15959367 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 37.

The spelling of 1158040011925 in words is "one trillion, one hundred fifty-eight billion, forty million, eleven thousand, nine hundred twenty-five".