26408627532 has 48 divisors (see below), whose sum is σ = 78247787520. Its totient is φ = 7545321936.

The previous prime is 26408627527. The next prime is 26408627549. The reversal of 26408627532 is 23572680462.

It is a super-2 number, since 2×26408627532² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17465268 + ... + 17466779.

It is an arithmetic number, because the mean of its divisors is an integer number (1630162240).

Almost surely, 2^26408627532 is an apocalyptic number.

It is an amenable number.

26408627532 is an abundant number, since it is smaller than the sum of its proper divisors (51839159988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26408627532 is a wasteful number, since it uses less digits than its factorization.

26408627532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34932067 (or 34932059 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 26408627532 in words is "twenty-six billion, four hundred eight million, six hundred twenty-seven thousand, five hundred thirty-two".