26061616054 has 16 divisors (see below), whose sum is σ = 40058504640. Its totient is φ = 12712153480.

The previous prime is 26061616051. The next prime is 26061616073. The reversal of 26061616054 is 45061616062.

It is a super-2 number, since 2×26061616054² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26061616051) 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 7 ways as a sum of consecutive naturals, for example, 827524 + ... + 858439.

It is an arithmetic number, because the mean of its divisors is an integer number (2503656540).

Almost surely, 2^26061616054 is an apocalyptic number.

26061616054 is a deficient number, since it is larger than the sum of its proper divisors (13996888586).

26061616054 is a wasteful number, since it uses less digits than its factorization.

26061616054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686155.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 26061616054 in words is "twenty-six billion, sixty-one million, six hundred sixteen thousand, fifty-four".