2520103256067 has 16 divisors (see below), whose sum is σ = 3423618910368. Its totient is φ = 1648329745920.

The previous prime is 2520103256059. The next prime is 2520103256089. The reversal of 2520103256067 is 7606523010252.

It is a happy number.

It is not a de Polignac number, because 2520103256067 - 2³ = 2520103256059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2520103256057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7376073 + ... + 7710165.

It is an arithmetic number, because the mean of its divisors is an integer number (213976181898).

Almost surely, 2^{2520103256067} is an apocalyptic number.

2520103256067 is a deficient number, since it is larger than the sum of its proper divisors (903515654301).

2520103256067 is a wasteful number, since it uses less digits than its factorization.

2520103256067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381590.

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 2520103256067 in words is "two trillion, five hundred twenty billion, one hundred three million, two hundred fifty-six thousand, sixty-seven".