9872263504 has 40 divisors (see below), whose sum is σ = 21009637440. Its totient is φ = 4473013248.

The previous prime is 9872263421. The next prime is 9872263543. The reversal of 9872263504 is 4053622789.

9872263504 = T₈₁₁₂₅ + T₈₁₁₂₆ + T₈₁₁₂₇.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 698977 + ... + 712960.

It is an arithmetic number, because the mean of its divisors is an integer number (525240936).

Almost surely, 2^9872263504 is an apocalyptic number.

9872263504 is the 81127-th centered triangular number.

It is an amenable number.

9872263504 is an abundant number, since it is smaller than the sum of its proper divisors (11137373936).

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

9872263504 is a wasteful number, since it uses less digits than its factorization.

9872263504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411987 (or 1411981 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 9872263504 is about 99359.2648120949. The cubic root of 9872263504 is about 2145.2220202229. Note that the first 3 decimals are identical.

The spelling of 9872263504 in words is "nine billion, eight hundred seventy-two million, two hundred sixty-three thousand, five hundred four".