1156051416 has 64 divisors (see below), whose sum is σ = 3188394720. Its totient is φ = 347028480.

The previous prime is 1156051399. The next prime is 1156051427. The reversal of 1156051416 is 6141506511.

It is a super-4 number, since 4×1156051416⁴ (a number of 37 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32395 + ... + 57978.

Almost surely, 2^1156051416 is an apocalyptic number.

It is an amenable number.

1156051416 is an abundant number, since it is smaller than the sum of its proper divisors (2032343304).

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

1156051416 is a wasteful number, since it uses less digits than its factorization.

1156051416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90436 (or 90432 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 1156051416 is about 34000.7561092397. The cubic root of 1156051416 is about 1049.5240219075.

Adding to 1156051416 its reverse (6141506511), we get a palindrome (7297557927).

The spelling of 1156051416 in words is "one billion, one hundred fifty-six million, fifty-one thousand, four hundred sixteen".