36031440506 has 16 divisors (see below), whose sum is σ = 54243129600. Its totient is φ = 17950513728.

The previous prime is 36031440493. The next prime is 36031440509. The reversal of 36031440506 is 60504413063.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36031440509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 602786 + ... + 659858.

It is an arithmetic number, because the mean of its divisors is an integer number (3390195600).

Almost surely, 2^36031440506 is an apocalyptic number.

36031440506 is a deficient number, since it is larger than the sum of its proper divisors (18211689094).

36031440506 is a wasteful number, since it uses less digits than its factorization.

36031440506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58213.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 36031440506 its reverse (60504413063), we get a palindrome (96535853569).

The spelling of 36031440506 in words is "thirty-six billion, thirty-one million, four hundred forty thousand, five hundred six".