1157289023192 has 16 divisors (see below), whose sum is σ = 2189824414800. Its totient is φ = 573335845920.

The previous prime is 1157289023167. The next prime is 1157289023203. The reversal of 1157289023192 is 2913209827511.

It is a self number, because there is not a number n which added to its sum of digits gives 1157289023192.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 663582284 + ... + 663584027.

It is an arithmetic number, because the mean of its divisors is an integer number (136864025925).

Almost surely, 2^{1157289023192} is an apocalyptic number.

It is an amenable number.

1157289023192 is a deficient number, since it is larger than the sum of its proper divisors (1032535391608).

1157289023192 is a wasteful number, since it uses less digits than its factorization.

1157289023192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327166426 (or 1327166422 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 50.

The spelling of 1157289023192 in words is "one trillion, one hundred fifty-seven billion, two hundred eighty-nine million, twenty-three thousand, one hundred ninety-two".