4642115601987 has 16 divisors (see below), whose sum is σ = 6900680011680. Its totient is φ = 3084181464096.

The previous prime is 4642115601947. The next prime is 4642115602039. The reversal of 4642115601987 is 7891065112464.

4642115601987 is a `hidden beast` number, since 4 + 6 + 4 + 21 + 1 + 5 + 601 + 9 + 8 + 7 = 666.

It is not a de Polignac number, because 4642115601987 - 2²⁰ = 4642114553411 is a prime.

It is a super-2 number, since 2×4642115601987² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4642115601947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293388348 + ... + 293404169.

It is an arithmetic number, because the mean of its divisors is an integer number (431292500730).

Almost surely, 2^{4642115601987} is an apocalyptic number.

4642115601987 is a deficient number, since it is larger than the sum of its proper divisors (2258564409693).

4642115601987 is a wasteful number, since it uses less digits than its factorization.

4642115601987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586792819 (or 586792813 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 4642115601987 in words is "four trillion, six hundred forty-two billion, one hundred fifteen million, six hundred one thousand, nine hundred eighty-seven".