2679521949467 has 8 divisors (see below), whose sum is σ = 2923127379120. Its totient is φ = 2435918607360.

The previous prime is 2679521949443. The next prime is 2679521949493. The reversal of 2679521949467 is 7649491259762.

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 2679521949467 - 2²⁴ = 2679505172251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2679521949467.

It is not an unprimeable number, because it can be changed into a prime (2679521949667) 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, 3529259 + ... + 4220747.

It is an arithmetic number, because the mean of its divisors is an integer number (365390922390).

Almost surely, 2^{2679521949467} is an apocalyptic number.

2679521949467 is a deficient number, since it is larger than the sum of its proper divisors (243605429653).

2679521949467 is a wasteful number, since it uses less digits than its factorization.

2679521949467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043773.

The product of its digits is 411505920, while the sum is 71.

The spelling of 2679521949467 in words is "two trillion, six hundred seventy-nine billion, five hundred twenty-one million, nine hundred forty-nine thousand, four hundred sixty-seven".