63066257408940 has 48 divisors (see below), whose sum is σ = 180342659492352. Its totient is φ = 16459845904576.

The previous prime is 63066257408933. The next prime is 63066257408953. The reversal of 63066257408940 is 4980475266036.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11181957714 + ... + 11181963353.

It is an arithmetic number, because the mean of its divisors is an integer number (3757138739424).

Almost surely, 2^{63066257408940} is an apocalyptic number.

63066257408940 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63066257408940 is an abundant number, since it is smaller than the sum of its proper divisors (117276402083412).

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

63066257408940 is a wasteful number, since it uses less digits than its factorization.

63066257408940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22363921126 (or 22363921124 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 60.

The spelling of 63066257408940 in words is "sixty-three trillion, sixty-six billion, two hundred fifty-seven million, four hundred eight thousand, nine hundred forty".