3278372738723 has 24 divisors (see below), whose sum is σ = 3701446245120. Its totient is φ = 2894750697600.

The previous prime is 3278372738713. The next prime is 3278372738777.

3278372738723 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3278372738723 - 2¹⁰ = 3278372737699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3278372738713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2332703 + ... + 3463848.

It is an arithmetic number, because the mean of its divisors is an integer number (154226926880).

Almost surely, 2^{3278372738723} is an apocalyptic number.

3278372738723 is a deficient number, since it is larger than the sum of its proper divisors (423073506397).

3278372738723 is a wasteful number, since it uses less digits than its factorization.

3278372738723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5796707 (or 5796690 counting only the distinct ones).

The product of its digits is 99574272, while the sum is 62.

The spelling of 3278372738723 in words is "three trillion, two hundred seventy-eight billion, three hundred seventy-two million, seven hundred thirty-eight thousand, seven hundred twenty-three".