2678916540430 has 16 divisors (see below), whose sum is σ = 5192976678624. Its totient is φ = 989138414880.

The previous prime is 2678916540427. The next prime is 2678916540431. The reversal of 2678916540430 is 340456198762.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2678916540431) 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, 10303525026 + ... + 10303525285.

It is an arithmetic number, because the mean of its divisors is an integer number (324561042414).

It is a 1-persistent number, because it is pandigital, but 2⋅2678916540430 = 5357833080860 is not.

Almost surely, 2^{2678916540430} is an apocalyptic number.

2678916540430 is a deficient number, since it is larger than the sum of its proper divisors (2514060138194).

2678916540430 is a wasteful number, since it uses less digits than its factorization.

2678916540430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20607050331.

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 2678916540430 in words is "two trillion, six hundred seventy-eight billion, nine hundred sixteen million, five hundred forty thousand, four hundred thirty".