10027150081618 has 4 divisors (see below), whose sum is σ = 15040725122430. Its totient is φ = 5013575040808.

The previous prime is 10027150081607. The next prime is 10027150081763. The reversal of 10027150081618 is 81618005172001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9343579952529 + 683570129089 = 3056727^2 + 826783^2 .

It is a super-2 number, since 2×10027150081618² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2506787520403 + ... + 2506787520406.

Almost surely, 2^{10027150081618} is an apocalyptic number.

10027150081618 is a deficient number, since it is larger than the sum of its proper divisors (5013575040812).

10027150081618 is an equidigital number, since it uses as much as digits as its factorization.

10027150081618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5013575040811.

The product of its (nonzero) digits is 26880, while the sum is 40.

The spelling of 10027150081618 in words is "ten trillion, twenty-seven billion, one hundred fifty million, eighty-one thousand, six hundred eighteen".