148183772957 has 8 divisors (see below), whose sum is σ = 163471374720. Its totient is φ = 133198896160.

The previous prime is 148183772941. The next prime is 148183772977. The reversal of 148183772957 is 759277381841.

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

It is not a de Polignac number, because 148183772957 - 2⁴ = 148183772941 is a prime.

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 148183772957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148183772927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75680213 + ... + 75682170.

It is an arithmetic number, because the mean of its divisors is an integer number (20433921840).

Almost surely, 2^148183772957 is an apocalyptic number.

It is an amenable number.

148183772957 is a deficient number, since it is larger than the sum of its proper divisors (15287601763).

148183772957 is a wasteful number, since it uses less digits than its factorization.

148183772957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151362483.

The product of its digits is 23708160, while the sum is 62.

The spelling of 148183772957 in words is "one hundred forty-eight billion, one hundred eighty-three million, seven hundred seventy-two thousand, nine hundred fifty-seven".