36405427156 has 48 divisors (see below), whose sum is σ = 74219120640. Its totient is φ = 15300829440.

The previous prime is 36405427151. The next prime is 36405427171. The reversal of 36405427156 is 65172450463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36405427151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4268176 + ... + 4276696.

It is an arithmetic number, because the mean of its divisors is an integer number (1546231680).

Almost surely, 2^36405427156 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 36405427156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37109560320).

36405427156 is an abundant number, since it is smaller than the sum of its proper divisors (37813693484).

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

36405427156 is a wasteful number, since it uses less digits than its factorization.

36405427156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11464 (or 11462 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 36405427156 in words is "thirty-six billion, four hundred five million, four hundred twenty-seven thousand, one hundred fifty-six".