39253392497 has 16 divisors (see below), whose sum is σ = 45773562240. Its totient is φ = 33300854400.

The previous prime is 39253392469. The next prime is 39253392523. The reversal of 39253392497 is 79429335293.

It is a happy number.

It is not a de Polignac number, because 39253392497 - 2¹² = 39253388401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39253392407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1881722 + ... + 1902467.

It is an arithmetic number, because the mean of its divisors is an integer number (2860847640).

Almost surely, 2^39253392497 is an apocalyptic number.

It is an amenable number.

39253392497 is a deficient number, since it is larger than the sum of its proper divisors (6520169743).

39253392497 is a wasteful number, since it uses less digits than its factorization.

39253392497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3784264.

The product of its digits is 11022480, while the sum is 56.

The spelling of 39253392497 in words is "thirty-nine billion, two hundred fifty-three million, three hundred ninety-two thousand, four hundred ninety-seven".