1156480117 has 8 divisors (see below), whose sum is σ = 1246936320. Its totient is φ = 1066237680.

The previous prime is 1156480109. The next prime is 1156480147. The reversal of 1156480117 is 7110846511.

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 1156480117 - 2³ = 1156480109 is a prime.

It is a super-2 number, since 2×1156480117² = 2674892522032667378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1156480147) 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, 42109 + ... + 63922.

It is an arithmetic number, because the mean of its divisors is an integer number (155867040).

Almost surely, 2^1156480117 is an apocalyptic number.

It is an amenable number.

1156480117 is a deficient number, since it is larger than the sum of its proper divisors (90456203).

1156480117 is a wasteful number, since it uses less digits than its factorization.

1156480117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106883.

The product of its (nonzero) digits is 6720, while the sum is 34.

The square root of 1156480117 is about 34007.0598111627. The cubic root of 1156480117 is about 1049.6537382813.

The spelling of 1156480117 in words is "one billion, one hundred fifty-six million, four hundred eighty thousand, one hundred seventeen".