1157341086 has 48 divisors (see below), whose sum is σ = 2737912320. Its totient is φ = 350404560.

The previous prime is 1157341069. The next prime is 1157341103. The reversal of 1157341086 is 6801437511.

1157341086 is a `hidden beast` number, since 1 + 1 + 573 + 4 + 1 + 0 + 86 = 666.

It is an interprime number because it is at equal distance from previous prime (1157341069) and next prime (1157341103).

It is a self number, because there is not a number n which added to its sum of digits gives 1157341086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 346621 + ... + 349943.

It is an arithmetic number, because the mean of its divisors is an integer number (57039840).

Almost surely, 2^1157341086 is an apocalyptic number.

1157341086 is an abundant number, since it is smaller than the sum of its proper divisors (1580571234).

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

1157341086 is a wasteful number, since it uses less digits than its factorization.

1157341086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5101 (or 5098 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 1157341086 is about 34019.7161363819. The cubic root of 1157341086 is about 1049.9141535257.

Adding to 1157341086 its reverse (6801437511), we get a palindrome (7958778597).

It can be divided in two parts, 1157 and 341086, that added together give a palindrome (342243).

The spelling of 1157341086 in words is "one billion, one hundred fifty-seven million, three hundred forty-one thousand, eighty-six".