26153013655 has 16 divisors (see below), whose sum is σ = 31856894784. Its totient is φ = 20607471360.

The previous prime is 26153013647. The next prime is 26153013661. The reversal of 26153013655 is 55631035162.

It is not a de Polignac number, because 26153013655 - 2³ = 26153013647 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 331057 + ... + 402373.

It is an arithmetic number, because the mean of its divisors is an integer number (1991055924).

Almost surely, 2^26153013655 is an apocalyptic number.

26153013655 is a deficient number, since it is larger than the sum of its proper divisors (5703881129).

26153013655 is a wasteful number, since it uses less digits than its factorization.

26153013655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72426.

The product of its (nonzero) digits is 81000, while the sum is 37.

The spelling of 26153013655 in words is "twenty-six billion, one hundred fifty-three million, thirteen thousand, six hundred fifty-five".