2678113402 has 8 divisors (see below), whose sum is σ = 4155693300. Its totient is φ = 1292882304.

The previous prime is 2678113357. The next prime is 2678113409. The reversal of 2678113402 is 2043118762.

2678113402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2352347001 + 325766401 = 48501^2 + 18049^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2678113409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23087127 + ... + 23087242.

Almost surely, 2^2678113402 is an apocalyptic number.

2678113402 is a deficient number, since it is larger than the sum of its proper divisors (1477579898).

2678113402 is a wasteful number, since it uses less digits than its factorization.

2678113402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46174400.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 2678113402 is about 51750.4918044264. The cubic root of 2678113402 is about 1388.7038971528.

The spelling of 2678113402 in words is "two billion, six hundred seventy-eight million, one hundred thirteen thousand, four hundred two".