5646361498536 has 192 divisors, whose sum is σ = 15661273743360. Its totient is φ = 1694995456000.

The previous prime is 5646361498523. The next prime is 5646361498537. The reversal of 5646361498536 is 6358941636465.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (5646361498537) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 919150681 + ... + 919156823.

It is an arithmetic number, because the mean of its divisors is an integer number (81569134080).

Almost surely, 2^{5646361498536} 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 5646361498536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7830636871680).

5646361498536 is an abundant number, since it is smaller than the sum of its proper divisors (10014912244824).

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

5646361498536 is a wasteful number, since it uses less digits than its factorization.

5646361498536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9088 (or 9073 counting only the distinct ones).

The product of its digits is 335923200, while the sum is 66.

The spelling of 5646361498536 in words is "five trillion, six hundred forty-six billion, three hundred sixty-one million, four hundred ninety-eight thousand, five hundred thirty-six".