2678495232001 has 4 divisors (see below), whose sum is σ = 2682635101632. Its totient is φ = 2674355362372.

The previous prime is 2678495231987. The next prime is 2678495232043. The reversal of 2678495232001 is 1002325948762.

It is a happy number.

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 2678495232001 - 2¹⁷ = 2678495100929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2678495232401) 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, 2069933845 + ... + 2069935138.

It is an arithmetic number, because the mean of its divisors is an integer number (670658775408).

It is a 1-persistent number, because it is pandigital, but 2⋅2678495232001 = 5356990464002 is not.

Almost surely, 2^{2678495232001} is an apocalyptic number.

It is an amenable number.

2678495232001 is a deficient number, since it is larger than the sum of its proper divisors (4139869631).

2678495232001 is an equidigital number, since it uses as much as digits as its factorization.

2678495232001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4139869630.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 2678495232001 in words is "two trillion, six hundred seventy-eight billion, four hundred ninety-five million, two hundred thirty-two thousand, one".