42652611897552 has 160 divisors (see below), whose sum is σ = 123401696706560. Its totient is φ = 14104571160960.

The previous prime is 42652611897541. The next prime is 42652611897559. The reversal of 42652611897552 is 25579811625624.

42652611897552 is a `hidden beast` number, since 4 + 2 + 6 + 5 + 2 + 61 + 18 + 9 + 7 + 552 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 42652611897552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42652611897559) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1381624677 + ... + 1381655547.

It is an arithmetic number, because the mean of its divisors is an integer number (771260604416).

Almost surely, 2^{42652611897552} 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 42652611897552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61700848353280).

42652611897552 is an abundant number, since it is smaller than the sum of its proper divisors (80749084809008).

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

42652611897552 is a wasteful number, since it uses less digits than its factorization.

42652611897552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56198 (or 56186 counting only the distinct ones).

The product of its digits is 72576000, while the sum is 63.

The spelling of 42652611897552 in words is "forty-two trillion, six hundred fifty-two billion, six hundred eleven million, eight hundred ninety-seven thousand, five hundred fifty-two".