60643651442 has 48 divisors (see below), whose sum is σ = 101709185760. Its totient is φ = 27092345280.

The previous prime is 60643651363. The next prime is 60643651469. The reversal of 60643651442 is 24415634606.

It is a self number, because there is not a number n which added to its sum of digits gives 60643651442.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7567934 + ... + 7575942.

It is an arithmetic number, because the mean of its divisors is an integer number (2118941370).

Almost surely, 2^60643651442 is an apocalyptic number.

60643651442 is a deficient number, since it is larger than the sum of its proper divisors (41065534318).

60643651442 is a wasteful number, since it uses less digits than its factorization.

60643651442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8567 (or 8556 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 60643651442 in words is "sixty billion, six hundred forty-three million, six hundred fifty-one thousand, four hundred forty-two".