71524037088 has 144 divisors (see below), whose sum is σ = 232531528320. Its totient is φ = 20428547328.

The previous prime is 71524037063. The next prime is 71524037099. The reversal of 71524037088 is 88073042517.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10921431 + ... + 10927977.

It is an arithmetic number, because the mean of its divisors is an integer number (1614802280).

Almost surely, 2^71524037088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71524037088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116265764160).

71524037088 is an abundant number, since it is smaller than the sum of its proper divisors (161007491232).

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

71524037088 is a wasteful number, since it uses less digits than its factorization.

71524037088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11989 (or 11978 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The spelling of 71524037088 in words is "seventy-one billion, five hundred twenty-four million, thirty-seven thousand, eighty-eight".