2506547373783 has 8 divisors (see below), whose sum is σ = 3342613504368. Its totient is φ = 1670756412864.

The previous prime is 2506547373749. The next prime is 2506547373809. The reversal of 2506547373783 is 3873737456052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2506547373783 - 2¹⁷ = 2506547242711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2506547333783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68771160 + ... + 68807597.

It is an arithmetic number, because the mean of its divisors is an integer number (417826688046).

Almost surely, 2^{2506547373783} is an apocalyptic number.

2506547373783 is a deficient number, since it is larger than the sum of its proper divisors (836066130585).

2506547373783 is a wasteful number, since it uses less digits than its factorization.

2506547373783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137584833.

The product of its (nonzero) digits is 88905600, while the sum is 60.

The spelling of 2506547373783 in words is "two trillion, five hundred six billion, five hundred forty-seven million, three hundred seventy-three thousand, seven hundred eighty-three".