148710875668 has 6 divisors (see below), whose sum is σ = 260244032426. Its totient is φ = 74355437832.

The previous prime is 148710875647. The next prime is 148710875683. The reversal of 148710875668 is 866578017841.

It can be written as a sum of positive squares in only one way, i.e., 127183530384 + 21527345284 = 356628^2 + 146722^2 .

It is a super-2 number, since 2×148710875668² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18588859455 + ... + 18588859462.

Almost surely, 2^148710875668 is an apocalyptic number.

It is an amenable number.

148710875668 is a deficient number, since it is larger than the sum of its proper divisors (111533156758).

148710875668 is a wasteful number, since it uses less digits than its factorization.

148710875668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37177718921 (or 37177718919 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 61.

The spelling of 148710875668 in words is "one hundred forty-eight billion, seven hundred ten million, eight hundred seventy-five thousand, six hundred sixty-eight".