210623472187072 has 28 divisors (see below), whose sum is σ = 477663945853840. Its totient is φ = 90267202365696.

The previous prime is 210623472187067. The next prime is 210623472187109. The reversal of 210623472187072 is 270781274326012.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×210623472187072² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235070839047 + ... + 235070839942.

Almost surely, 2^{210623472187072} is an apocalyptic number.

It is an amenable number.

210623472187072 is an abundant number, since it is smaller than the sum of its proper divisors (267040473666768).

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

210623472187072 is an equidigital number, since it uses as much as digits as its factorization.

210623472187072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470141679008 (or 470141678998 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 52.

The spelling of 210623472187072 in words is "two hundred ten trillion, six hundred twenty-three billion, four hundred seventy-two million, one hundred eighty-seven thousand, seventy-two".