42653773260 has 192 divisors, whose sum is σ = 153001497600. Its totient is φ = 9663058944.

The previous prime is 42653773259. The next prime is 42653773273. The reversal of 42653773260 is 6237735624.

42653773260 is a `hidden beast` number, since 4 + 26 + 537 + 7 + 32 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 377211 + ... + 477069.

It is an arithmetic number, because the mean of its divisors is an integer number (796882800).

Almost surely, 2^42653773260 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 42653773260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76500748800).

42653773260 is an abundant number, since it is smaller than the sum of its proper divisors (110347724340).

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

42653773260 is a wasteful number, since it uses less digits than its factorization.

42653773260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99997 (or 99989 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 45.

The spelling of 42653773260 in words is "forty-two billion, six hundred fifty-three million, seven hundred seventy-three thousand, two hundred sixty".