26474430630 has 16 divisors (see below), whose sum is σ = 63538633584. Its totient is φ = 7059848160.

The previous prime is 26474430601. The next prime is 26474430659. The reversal of 26474430630 is 3603447462.

It is an interprime number because it is at equal distance from previous prime (26474430601) and next prime (26474430659).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441240481 + ... + 441240540.

It is an arithmetic number, because the mean of its divisors is an integer number (3971164599).

Almost surely, 2^26474430630 is an apocalyptic number.

26474430630 is an abundant number, since it is smaller than the sum of its proper divisors (37064202954).

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

26474430630 is a wasteful number, since it uses less digits than its factorization.

26474430630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882481031.

The product of its (nonzero) digits is 290304, while the sum is 39.

The spelling of 26474430630 in words is "twenty-six billion, four hundred seventy-four million, four hundred thirty thousand, six hundred thirty".