26061324550 has 12 divisors (see below), whose sum is σ = 48474063756. Its totient is φ = 10424529800.

The previous prime is 26061324533. The next prime is 26061324593. The reversal of 26061324550 is 5542316062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 260613196 + ... + 260613295.

It is an arithmetic number, because the mean of its divisors is an integer number (4039505313).

Almost surely, 2^26061324550 is an apocalyptic number.

26061324550 is a deficient number, since it is larger than the sum of its proper divisors (22412739206).

26061324550 is a wasteful number, since it uses less digits than its factorization.

26061324550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521226503 (or 521226498 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 26061324550 in words is "twenty-six billion, sixty-one million, three hundred twenty-four thousand, five hundred fifty".