605081543136 has 384 divisors, whose sum is σ = 1923531079680. Its totient is φ = 162921369600.

The previous prime is 605081543123. The next prime is 605081543147. The reversal of 605081543136 is 631345180506.

It is a super-2 number, since 2×605081543136² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 124218781 + ... + 124223651.

It is an arithmetic number, because the mean of its divisors is an integer number (5009195520).

Almost surely, 2^605081543136 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 605081543136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (961765539840).

605081543136 is an abundant number, since it is smaller than the sum of its proper divisors (1318449536544).

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

605081543136 is a wasteful number, since it uses less digits than its factorization.

605081543136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078 (or 5070 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 605081543136 in words is "six hundred five billion, eighty-one million, five hundred forty-three thousand, one hundred thirty-six".