26248590031155 has 64 divisors (see below), whose sum is σ = 46232683435008. Its totient is φ = 12662545674240.

The previous prime is 26248590031117. The next prime is 26248590031241. The reversal of 26248590031155 is 55113009584262.

It is a happy number.

It is not a de Polignac number, because 26248590031155 - 2⁶ = 26248590031091 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 26248590031098 and 26248590031107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18035527 + ... + 19436496.

It is an arithmetic number, because the mean of its divisors is an integer number (722385678672).

Almost surely, 2^{26248590031155} is an apocalyptic number.

26248590031155 is a deficient number, since it is larger than the sum of its proper divisors (19984093403853).

26248590031155 is a wasteful number, since it uses less digits than its factorization.

26248590031155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37472156.

The product of its (nonzero) digits is 2592000, while the sum is 51.

The spelling of 26248590031155 in words is "twenty-six trillion, two hundred forty-eight billion, five hundred ninety million, thirty-one thousand, one hundred fifty-five".