148748868874 has 8 divisors (see below), whose sum is σ = 226179787140. Its totient is φ = 73355606496.

The previous prime is 148748868839. The next prime is 148748868893. The reversal of 148748868874 is 478868847841.

It can be written as a sum of positive squares in 2 ways, for example, as 147383049025 + 1365819849 = 383905^2 + 36957^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (73).

It is a junction number, because it is equal to n+sod(n) for n = 148748868797 and 148748868806.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 509413789 + ... + 509414080.

Almost surely, 2^148748868874 is an apocalyptic number.

148748868874 is a deficient number, since it is larger than the sum of its proper divisors (77430918266).

148748868874 is a wasteful number, since it uses less digits than its factorization.

148748868874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018827944.

The product of its digits is 616562688, while the sum is 73.

The spelling of 148748868874 in words is "one hundred forty-eight billion, seven hundred forty-eight million, eight hundred sixty-eight thousand, eight hundred seventy-four".