2634653393009 has 4 divisors (see below), whose sum is σ = 2874167337840. Its totient is φ = 2395139448180.

The previous prime is 2634653392979. The next prime is 2634653393081. The reversal of 2634653393009 is 9003933564362.

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 2634653393009 - 2³² = 2630358425713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2634653393509) 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 3 ways as a sum of consecutive naturals, for example, 119756972399 + ... + 119756972420.

It is an arithmetic number, because the mean of its divisors is an integer number (718541834460).

Almost surely, 2^{2634653393009} is an apocalyptic number.

It is an amenable number.

2634653393009 is a deficient number, since it is larger than the sum of its proper divisors (239513944831).

2634653393009 is a wasteful number, since it uses less digits than its factorization.

2634653393009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239513944830.

The product of its (nonzero) digits is 9447840, while the sum is 53.

The spelling of 2634653393009 in words is "two trillion, six hundred thirty-four billion, six hundred fifty-three million, three hundred ninety-three thousand, nine".