148720264235624 has 8 divisors (see below), whose sum is σ = 278850495441810. Its totient is φ = 74360132117808.

The previous prime is 148720264235593. The next prime is 148720264235693. The reversal of 148720264235624 is 426532462027841.

It can be written as a sum of positive squares in only one way, i.e., 101408565513124 + 47311698722500 = 10070182^2 + 6878350^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 148720264235624.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9295016514719 + ... + 9295016514734.

Almost surely, 2^{148720264235624} is an apocalyptic number.

It is an amenable number.

148720264235624 is a deficient number, since it is larger than the sum of its proper divisors (130130231206186).

148720264235624 is a wasteful number, since it uses less digits than its factorization.

148720264235624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18590033029459 (or 18590033029455 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 56.

The spelling of 148720264235624 in words is "one hundred forty-eight trillion, seven hundred twenty billion, two hundred sixty-four million, two hundred thirty-five thousand, six hundred twenty-four".