1159199094 has 16 divisors (see below), whose sum is σ = 2454774768. Its totient is φ = 363670272.

The previous prime is 1159199081. The next prime is 1159199141. The reversal of 1159199094 is 4909919511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5682247 + ... + 5682450.

It is an arithmetic number, because the mean of its divisors is an integer number (153423423).

Almost surely, 2^1159199094 is an apocalyptic number.

1159199094 is an abundant number, since it is smaller than the sum of its proper divisors (1295575674).

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

1159199094 is a wasteful number, since it uses less digits than its factorization.

1159199094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11364719.

The product of its (nonzero) digits is 131220, while the sum is 48.

The square root of 1159199094 is about 34047.0129967373. The cubic root of 1159199094 is about 1050.4757010051.

It can be divided in two parts, 11591 and 99094, that added together give a triangular number (110685 = T₄₇₀).

The spelling of 1159199094 in words is "one billion, one hundred fifty-nine million, one hundred ninety-nine thousand, ninety-four".