36505426641 has 4 divisors (see below), whose sum is σ = 48673902192. Its totient is φ = 24336951092.

The previous prime is 36505426631. The next prime is 36505426667. The reversal of 36505426641 is 14662450563.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36505426641 - 2⁹ = 36505426129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36505426593 and 36505426602.

It is not an unprimeable number, because it can be changed into a prime (36505426631) 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, 6084237771 + ... + 6084237776.

It is an arithmetic number, because the mean of its divisors is an integer number (12168475548).

Almost surely, 2^36505426641 is an apocalyptic number.

It is an amenable number.

36505426641 is a deficient number, since it is larger than the sum of its proper divisors (12168475551).

36505426641 is a wasteful number, since it uses less digits than its factorization.

36505426641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12168475550.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 36505426641 in words is "thirty-six billion, five hundred five million, four hundred twenty-six thousand, six hundred forty-one".