26140463462 has 16 divisors (see below), whose sum is σ = 39306643200. Its totient is φ = 13038287808.

The previous prime is 26140463449. The next prime is 26140463483. The reversal of 26140463462 is 26436404162.

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 in 7 ways as a sum of consecutive naturals, for example, 1476539 + ... + 1494137.

It is an arithmetic number, because the mean of its divisors is an integer number (2456665200).

Almost surely, 2^26140463462 is an apocalyptic number.

26140463462 is a deficient number, since it is larger than the sum of its proper divisors (13166179738).

26140463462 is a wasteful number, since it uses less digits than its factorization.

26140463462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19375.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 26140463462 in words is "twenty-six billion, one hundred forty million, four hundred sixty-three thousand, four hundred sixty-two".