26430098446 has 4 divisors (see below), whose sum is σ = 39645147672. Its totient is φ = 13215049222.

The previous prime is 26430098437. The next prime is 26430098533. The reversal of 26430098446 is 64489003462.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×26430098446² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26430098396 and 26430098405.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6607524610 + ... + 6607524613.

It is an arithmetic number, because the mean of its divisors is an integer number (9911286918).

Almost surely, 2^26430098446 is an apocalyptic number.

26430098446 is a deficient number, since it is larger than the sum of its proper divisors (13215049226).

26430098446 is a wasteful number, since it uses less digits than its factorization.

26430098446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13215049225.

The product of its (nonzero) digits is 995328, while the sum is 46.

The spelling of 26430098446 in words is "twenty-six billion, four hundred thirty million, ninety-eight thousand, four hundred forty-six".