26552141505506 has 16 divisors (see below), whose sum is σ = 42900514748928. Its totient is φ = 12289209952800.

The previous prime is 26552141505457. The next prime is 26552141505541. The reversal of 26552141505506 is 60550514125562.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9310006115 + ... + 9310008966.

It is an arithmetic number, because the mean of its divisors is an integer number (2681282171808).

Almost surely, 2^{26552141505506} is an apocalyptic number.

26552141505506 is a deficient number, since it is larger than the sum of its proper divisors (16348373243422).

26552141505506 is a wasteful number, since it uses less digits than its factorization.

26552141505506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18620015137.

The product of its (nonzero) digits is 1800000, while the sum is 47.

The spelling of 26552141505506 in words is "twenty-six trillion, five hundred fifty-two billion, one hundred forty-one million, five hundred five thousand, five hundred six".