2696972666507 has 8 divisors (see below), whose sum is σ = 3263563562976. Its totient is φ = 2175709041792.

The previous prime is 2696972666491. The next prime is 2696972666581. The reversal of 2696972666507 is 7056662796962.

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

It is a cyclic number.

It is not a de Polignac number, because 2696972666507 - 2⁴ = 2696972666491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2696972663507) 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 7 ways as a sum of consecutive naturals, for example, 11331817808 + ... + 11331818045.

It is an arithmetic number, because the mean of its divisors is an integer number (407945445372).

Almost surely, 2^{2696972666507} is an apocalyptic number.

2696972666507 is a deficient number, since it is larger than the sum of its proper divisors (566590896469).

2696972666507 is a wasteful number, since it uses less digits than its factorization.

2696972666507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22663635877.

The product of its (nonzero) digits is 617258880, while the sum is 71.

The spelling of 2696972666507 in words is "two trillion, six hundred ninety-six billion, nine hundred seventy-two million, six hundred sixty-six thousand, five hundred seven".