1156712075000 has 96 divisors (see below), whose sum is σ = 2745189921600. Its totient is φ = 456827280000.

The previous prime is 1156712074997. The next prime is 1156712075009. The reversal of 1156712075000 is 5702176511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1156712075009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1682162 + ... + 2267838.

It is an arithmetic number, because the mean of its divisors is an integer number (28595728350).

Almost surely, 2^{1156712075000} is an apocalyptic number.

1156712075000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1156712075000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1372594960800).

1156712075000 is an abundant number, since it is smaller than the sum of its proper divisors (1588477846600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1156712075000 is an frugal number, since it uses more digits than its factorization.

1156712075000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585787 (or 585763 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 35.

The spelling of 1156712075000 in words is "one trillion, one hundred fifty-six billion, seven hundred twelve million, seventy-five thousand".