36056997658 has 16 divisors (see below), whose sum is σ = 59029101216. Its totient is φ = 16382116240.

The previous prime is 36056997629. The next prime is 36056997689. The reversal of 36056997658 is 85679965063.

It is a self number, because there is not a number n which added to its sum of digits gives 36056997658.

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, 321616 + ... + 418987.

It is an arithmetic number, because the mean of its divisors is an integer number (3689318826).

Almost surely, 2^36056997658 is an apocalyptic number.

36056997658 is a deficient number, since it is larger than the sum of its proper divisors (22972103558).

36056997658 is a wasteful number, since it uses less digits than its factorization.

36056997658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742829.

The product of its (nonzero) digits is 73483200, while the sum is 64.

The spelling of 36056997658 in words is "thirty-six billion, fifty-six million, nine hundred ninety-seven thousand, six hundred fifty-eight".