36001458642 has 32 divisors (see below), whose sum is σ = 72223176960. Its totient is φ = 11963834960.

The previous prime is 36001458631. The next prime is 36001458659. The reversal of 36001458642 is 24685410063.

It is a super-2 number, since 2×36001458642² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 36001458642.

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, 2693917 + ... + 2707247.

It is an arithmetic number, because the mean of its divisors is an integer number (2256974280).

Almost surely, 2^36001458642 is an apocalyptic number.

36001458642 is an abundant number, since it is smaller than the sum of its proper divisors (36221718318).

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

36001458642 is a wasteful number, since it uses less digits than its factorization.

36001458642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14678.

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 36001458642 in words is "thirty-six billion, one million, four hundred fifty-eight thousand, six hundred forty-two".