1157706058 has 16 divisors (see below), whose sum is σ = 1830749760. Its totient is φ = 547975296.

The previous prime is 1157706031. The next prime is 1157706059. The reversal of 1157706058 is 8506077511.

It is a self number, because there is not a number n which added to its sum of digits gives 1157706058.

It is not an unprimeable number, because it can be changed into a prime (1157706059) 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, 125268 + ... + 134191.

It is an arithmetic number, because the mean of its divisors is an integer number (114421860).

Almost surely, 2^1157706058 is an apocalyptic number.

1157706058 is a deficient number, since it is larger than the sum of its proper divisors (673043702).

1157706058 is a wasteful number, since it uses less digits than its factorization.

1157706058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259581.

The product of its (nonzero) digits is 58800, while the sum is 40.

The square root of 1157706058 is about 34025.0798382605. The cubic root of 1157706058 is about 1050.0245067598.

The spelling of 1157706058 in words is "one billion, one hundred fifty-seven million, seven hundred six thousand, fifty-eight".