11622571471072 has 24 divisors (see below), whose sum is σ = 22928540338872. Its totient is φ = 5799450115200.

The previous prime is 11622571471061. The next prime is 11622571471097. The reversal of 11622571471072 is 27017417522611.

It is a congruent number.

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, 369847179 + ... + 369878602.

It is an arithmetic number, because the mean of its divisors is an integer number (955355847453).

Almost surely, 2^{11622571471072} is an apocalyptic number.

It is an amenable number.

11622571471072 is a deficient number, since it is larger than the sum of its proper divisors (11305968867800).

11622571471072 is an equidigital number, since it uses as much as digits as its factorization.

11622571471072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739726282 (or 739726274 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 46.

Adding to 11622571471072 its reverse (27017417522611), we get a palindrome (38639988993683).

The spelling of 11622571471072 in words is "eleven trillion, six hundred twenty-two billion, five hundred seventy-one million, four hundred seventy-one thousand, seventy-two".