36158481526 has 4 divisors (see below), whose sum is σ = 54237722292. Its totient is φ = 18079240762.

The previous prime is 36158481523. The next prime is 36158481559. The reversal of 36158481526 is 62518485163.

36158481526 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 36158481526.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36158481523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9039620380 + ... + 9039620383.

It is an arithmetic number, because the mean of its divisors is an integer number (13559430573).

Almost surely, 2^36158481526 is an apocalyptic number.

36158481526 is a deficient number, since it is larger than the sum of its proper divisors (18079240766).

36158481526 is a wasteful number, since it uses less digits than its factorization.

36158481526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18079240765.

The product of its digits is 1382400, while the sum is 49.

The spelling of 36158481526 in words is "thirty-six billion, one hundred fifty-eight million, four hundred eighty-one thousand, five hundred twenty-six".