26361764952 has 128 divisors (see below), whose sum is σ = 71562839040. Its totient is φ = 8060672000.

The previous prime is 26361764927. The next prime is 26361764983. The reversal of 26361764952 is 25946716362.

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 = 26361764895 and 26361764904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4810438 + ... + 4815914.

It is an arithmetic number, because the mean of its divisors is an integer number (559084680).

Almost surely, 2^26361764952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26361764952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35781419520).

26361764952 is an abundant number, since it is smaller than the sum of its proper divisors (45201074088).

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

26361764952 is a wasteful number, since it uses less digits than its factorization.

26361764952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5801 (or 5797 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 51.

The spelling of 26361764952 in words is "twenty-six billion, three hundred sixty-one million, seven hundred sixty-four thousand, nine hundred fifty-two".