2679742980019 has 8 divisors (see below), whose sum is σ = 3063707455328. Its totient is φ = 2296064517120.

The previous prime is 2679742980011. The next prime is 2679742980049. The reversal of 2679742980019 is 9100892479762.

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 2679742980019 - 2³ = 2679742980011 is a prime.

It is a super-3 number, since 3×2679742980019³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2679742980011) 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, 71483022 + ... + 71520499.

It is an arithmetic number, because the mean of its divisors is an integer number (382963431916).

Almost surely, 2^{2679742980019} is an apocalyptic number.

2679742980019 is a deficient number, since it is larger than the sum of its proper divisors (383964475309).

2679742980019 is a wasteful number, since it uses less digits than its factorization.

2679742980019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143006205.

The product of its (nonzero) digits is 27433728, while the sum is 64.

The spelling of 2679742980019 in words is "two trillion, six hundred seventy-nine billion, seven hundred forty-two million, nine hundred eighty thousand, nineteen".