128970604263 has 48 divisors (see below), whose sum is σ = 180268044288. Its totient is φ = 82007251200.

The previous prime is 128970604249. The next prime is 128970604283. The reversal of 128970604263 is 362406079821.

It is not a de Polignac number, because 128970604263 - 2⁴ = 128970604247 is a prime.

It is a super-3 number, since 3×128970604263³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128970604283) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59679903 + ... + 59682063.

It is an arithmetic number, because the mean of its divisors is an integer number (3755584256).

Almost surely, 2^128970604263 is an apocalyptic number.

128970604263 is a deficient number, since it is larger than the sum of its proper divisors (51297440025).

128970604263 is a wasteful number, since it uses less digits than its factorization.

128970604263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2516 (or 2485 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 128970604263 in words is "one hundred twenty-eight billion, nine hundred seventy million, six hundred four thousand, two hundred sixty-three".