26238670614428 has 48 divisors (see below), whose sum is σ = 47877865469280. Its totient is φ = 12570928091904.

The previous prime is 26238670614383. The next prime is 26238670614449. The reversal of 26238670614428 is 82441607683262.

It is a super-2 number, since 2×26238670614428² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76668026 + ... + 77009502.

It is an arithmetic number, because the mean of its divisors is an integer number (997455530610).

Almost surely, 2^{26238670614428} is an apocalyptic number.

It is an amenable number.

26238670614428 is a deficient number, since it is larger than the sum of its proper divisors (21639194854852).

26238670614428 is a wasteful number, since it uses less digits than its factorization.

26238670614428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350006 (or 350004 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 59.

The spelling of 26238670614428 in words is "twenty-six trillion, two hundred thirty-eight billion, six hundred seventy million, six hundred fourteen thousand, four hundred twenty-eight".