148588561740 has 48 divisors (see below), whose sum is σ = 416795010912. Its totient is φ = 39552470016.

The previous prime is 148588561733. The next prime is 148588561747. The reversal of 148588561740 is 47165885841.

It is an interprime number because it is at equal distance from previous prime (148588561733) and next prime (148588561747).

It is not an unprimeable number, because it can be changed into a prime (148588561747) 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, 2189629 + ... + 2256468.

It is an arithmetic number, because the mean of its divisors is an integer number (8683229394).

Almost surely, 2^148588561740 is an apocalyptic number.

148588561740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148588561740 is an abundant number, since it is smaller than the sum of its proper divisors (268206449172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148588561740 is a wasteful number, since it uses less digits than its factorization.

148588561740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4446666 (or 4446664 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 57.

The spelling of 148588561740 in words is "one hundred forty-eight billion, five hundred eighty-eight million, five hundred sixty-one thousand, seven hundred forty".