101572823781472 has 48 divisors (see below), whose sum is σ = 200387516861952. Its totient is φ = 50680761644160.

The previous prime is 101572823781463. The next prime is 101572823781487. The reversal of 101572823781472 is 274187328275101.

It is a super-2 number, since 2×101572823781472² (a number of 29 digits) contains 22 as substring.

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, 829490683 + ... + 829613125.

It is an arithmetic number, because the mean of its divisors is an integer number (4174739934624).

Almost surely, 2^{101572823781472} is an apocalyptic number.

It is an amenable number.

101572823781472 is a deficient number, since it is larger than the sum of its proper divisors (98814693080480).

101572823781472 is a wasteful number, since it uses less digits than its factorization.

101572823781472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176171 (or 176163 counting only the distinct ones).

The product of its (nonzero) digits is 10536960, while the sum is 58.

The spelling of 101572823781472 in words is "one hundred one trillion, five hundred seventy-two billion, eight hundred twenty-three million, seven hundred eighty-one thousand, four hundred seventy-two".