26545430417716 has 24 divisors (see below), whose sum is σ = 53106034184000. Its totient is φ = 11373361604352.

The previous prime is 26545430417677. The next prime is 26545430417761. The reversal of 26545430417716 is 61771403454562.

It is a congruent number.

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, 135376605 + ... + 135572548.

Almost surely, 2^{26545430417716} is an apocalyptic number.

It is an amenable number.

26545430417716 is an abundant number, since it is smaller than the sum of its proper divisors (26560603766284).

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

26545430417716 is a wasteful number, since it uses less digits than its factorization.

26545430417716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270952663 (or 270952661 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 55.

The spelling of 26545430417716 in words is "twenty-six trillion, five hundred forty-five billion, four hundred thirty million, four hundred seventeen thousand, seven hundred sixteen".