26402269470 has 32 divisors (see below), whose sum is σ = 66700471680. Its totient is φ = 6670046880.

The previous prime is 26402269463. The next prime is 26402269477. The reversal of 26402269470 is 7496220462.

It is an interprime number because it is at equal distance from previous prime (26402269463) and next prime (26402269477).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26402269477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23159316 + ... + 23160455.

It is an arithmetic number, because the mean of its divisors is an integer number (2084389740).

Almost surely, 2^26402269470 is an apocalyptic number.

26402269470 is an abundant number, since it is smaller than the sum of its proper divisors (40298202210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26402269470 is a wasteful number, since it uses less digits than its factorization.

26402269470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46319800.

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 26402269470 in words is "twenty-six billion, four hundred two million, two hundred sixty-nine thousand, four hundred seventy".