148689132937 has 8 divisors (see below), whose sum is σ = 150013177736. Its totient is φ = 147369860352.

The previous prime is 148689132899. The next prime is 148689132983. The reversal of 148689132937 is 739231986841.

It can be written as a sum of positive squares in 4 ways, for example, as 49466652921 + 99222480016 = 222411^2 + 314996^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148689132937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148689132037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1130448 + ... + 1255105.

It is an arithmetic number, because the mean of its divisors is an integer number (18751647217).

Almost surely, 2^148689132937 is an apocalyptic number.

It is an amenable number.

148689132937 is a deficient number, since it is larger than the sum of its proper divisors (1324044799).

148689132937 is a wasteful number, since it uses less digits than its factorization.

148689132937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386107.

The product of its digits is 15676416, while the sum is 61.

The spelling of 148689132937 in words is "one hundred forty-eight billion, six hundred eighty-nine million, one hundred thirty-two thousand, nine hundred thirty-seven".