148844816699761 has 16 divisors (see below), whose sum is σ = 187661757644928. Its totient is φ = 114894953654400.

The previous prime is 148844816699737. The next prime is 148844816699791. The reversal of 148844816699761 is 167996618448841.

148844816699761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 148844816699761 - 2²¹ = 148844814602609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148844816699731) 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, 19947036835 + ... + 19947044296.

It is an arithmetic number, because the mean of its divisors is an integer number (11728859852808).

Almost surely, 2^{148844816699761} is an apocalyptic number.

It is an amenable number.

148844816699761 is a deficient number, since it is larger than the sum of its proper divisors (38816940945167).

148844816699761 is a wasteful number, since it uses less digits than its factorization.

148844816699761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39894081192.

The product of its digits is 4013162496, while the sum is 82.

The spelling of 148844816699761 in words is "one hundred forty-eight trillion, eight hundred forty-four billion, eight hundred sixteen million, six hundred ninety-nine thousand, seven hundred sixty-one".