26936520000 has 560 divisors, whose sum is σ = 99180652032. Its totient is φ = 6405120000.

The previous prime is 26936519999. The next prime is 26936520007. The reversal of 26936520000 is 2563962.

It is a super-2 number, since 2×26936520000² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26936520007) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 48359722 + ... + 48360278.

Almost surely, 2^26936520000 is an apocalyptic number.

26936520000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26936520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49590326016).

26936520000 is an abundant number, since it is smaller than the sum of its proper divisors (72244132032).

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

26936520000 is a wasteful number, since it uses less digits than its factorization.

26936520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636 (or 611 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 26936520000 in words is "twenty-six billion, nine hundred thirty-six million, five hundred twenty thousand".