36102039497 has 4 divisors (see below), whose sum is σ = 36124094916. Its totient is φ = 36079984080.

The previous prime is 36102039487. The next prime is 36102039553. The reversal of 36102039497 is 79493020163.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79493020163 = 31 ⋅2564290973.

It can be written as a sum of positive squares in 2 ways, for example, as 1393976896 + 34708062601 = 37336^2 + 186301^2 .

It is a cyclic number.

It is not a de Polignac number, because 36102039497 - 2⁴ = 36102039481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36102039487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11025254 + ... + 11028527.

It is an arithmetic number, because the mean of its divisors is an integer number (9031023729).

Almost surely, 2^36102039497 is an apocalyptic number.

It is an amenable number.

36102039497 is a deficient number, since it is larger than the sum of its proper divisors (22055419).

36102039497 is a wasteful number, since it uses less digits than its factorization.

36102039497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22055418.

The product of its (nonzero) digits is 244944, while the sum is 44.

The spelling of 36102039497 in words is "thirty-six billion, one hundred two million, thirty-nine thousand, four hundred ninety-seven".