39416261493 has 16 divisors (see below), whose sum is σ = 60065667200. Its totient is φ = 22522530816.

The previous prime is 39416261483. The next prime is 39416261503.

39416261493 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (39416261483) and next prime (39416261503).

It is not a de Polignac number, because 39416261493 - 2⁹ = 39416260981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39416261413) 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, 783021 + ... + 831837.

It is an arithmetic number, because the mean of its divisors is an integer number (3754104200).

Almost surely, 2^39416261493 is an apocalyptic number.

It is an amenable number.

39416261493 is a deficient number, since it is larger than the sum of its proper divisors (20649405707).

39416261493 is a wasteful number, since it uses less digits than its factorization.

39416261493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87276.

The product of its digits is 839808, while the sum is 48.

The spelling of 39416261493 in words is "thirty-nine billion, four hundred sixteen million, two hundred sixty-one thousand, four hundred ninety-three".