71051620574 has 8 divisors (see below), whose sum is σ = 116266288248. Its totient is φ = 32296191160.

The previous prime is 71051620571. The next prime is 71051620579. The reversal of 71051620574 is 47502615017.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71051620571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1614809537 + ... + 1614809580.

It is an arithmetic number, because the mean of its divisors is an integer number (14533286031).

Almost surely, 2^71051620574 is an apocalyptic number.

71051620574 is a deficient number, since it is larger than the sum of its proper divisors (45214667674).

71051620574 is a wasteful number, since it uses less digits than its factorization.

71051620574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3229619130.

The product of its (nonzero) digits is 58800, while the sum is 38.

The spelling of 71051620574 in words is "seventy-one billion, fifty-one million, six hundred twenty thousand, five hundred seventy-four".