4981886614187 has 8 divisors (see below), whose sum is σ = 5693686953216. Its totient is φ = 4270111837992.

The previous prime is 4981886614157. The next prime is 4981886614231. The reversal of 4981886614187 is 7814166881894.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4981886614187 - 2¹² = 4981886610091 is a prime.

It is a super-2 number, since 2×4981886614187² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4981886614187.

It is not an unprimeable number, because it can be changed into a prime (4981886614157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5971253 + ... + 6754230.

It is an arithmetic number, because the mean of its divisors is an integer number (711710869152).

Almost surely, 2^{4981886614187} is an apocalyptic number.

4981886614187 is a deficient number, since it is larger than the sum of its proper divisors (711800339029).

4981886614187 is a wasteful number, since it uses less digits than its factorization.

4981886614187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12781417.

The product of its digits is 148635648, while the sum is 71.

The spelling of 4981886614187 in words is "four trillion, nine hundred eighty-one billion, eight hundred eighty-six million, six hundred fourteen thousand, one hundred eighty-seven".