1156150513271 has 8 divisors (see below), whose sum is σ = 1245120081744. Its totient is φ = 1067185932480.

The previous prime is 1156150513261. The next prime is 1156150513279. The reversal of 1156150513271 is 1723150516511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1156150513271 - 2³⁰ = 1155076771447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1156150513279) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 758390 + ... + 1699251.

It is an arithmetic number, because the mean of its divisors is an integer number (155640010218).

Almost surely, 2^{1156150513271} is an apocalyptic number.

1156150513271 is a deficient number, since it is larger than the sum of its proper divisors (88969568473).

1156150513271 is a wasteful number, since it uses less digits than its factorization.

1156150513271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2493841.

The product of its (nonzero) digits is 31500, while the sum is 38.

The spelling of 1156150513271 in words is "one trillion, one hundred fifty-six billion, one hundred fifty million, five hundred thirteen thousand, two hundred seventy-one".