1156001566150 has 24 divisors (see below), whose sum is σ = 2202605914824. Its totient is φ = 451122561600.

The previous prime is 1156001566103. The next prime is 1156001566151. The reversal of 1156001566150 is 516651006511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1156001566151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 281949552 + ... + 281953651.

It is an arithmetic number, because the mean of its divisors is an integer number (91775246451).

Almost surely, 2^{1156001566150} is an apocalyptic number.

1156001566150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1156001566150 is a deficient number, since it is larger than the sum of its proper divisors (1046604348674).

1156001566150 is a wasteful number, since it uses less digits than its factorization.

1156001566150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563903256 (or 563903251 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 37.

The spelling of 1156001566150 in words is "one trillion, one hundred fifty-six billion, one million, five hundred sixty-six thousand, one hundred fifty".