60448403868642 has 24 divisors (see below), whose sum is σ = 131328412415616. Its totient is φ = 20094564771576.

The previous prime is 60448403868631. The next prime is 60448403868659. The reversal of 60448403868642 is 24686830484406.

60448403868642 is a `hidden beast` number, since 6 + 0 + 4 + 484 + 0 + 38 + 6 + 86 + 42 = 666.

It is a super-2 number, since 2×60448403868642² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60448403868642.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4575258598 + ... + 4575271809.

It is an arithmetic number, because the mean of its divisors is an integer number (5472017183984).

Almost surely, 2^{60448403868642} is an apocalyptic number.

60448403868642 is an abundant number, since it is smaller than the sum of its proper divisors (70880008546974).

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

60448403868642 is a wasteful number, since it uses less digits than its factorization.

60448403868642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9150530782 (or 9150530779 counting only the distinct ones).

The product of its (nonzero) digits is 169869312, while the sum is 63.

The spelling of 60448403868642 in words is "sixty trillion, four hundred forty-eight billion, four hundred three million, eight hundred sixty-eight thousand, six hundred forty-two".