71738860010 has 16 divisors (see below), whose sum is σ = 134744294016. Its totient is φ = 27447911568.

The previous prime is 71738860007. The next prime is 71738860021. The reversal of 71738860010 is 1006883717.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 71738860010.

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, 155953814 + ... + 155954273.

It is an arithmetic number, because the mean of its divisors is an integer number (8421518376).

Almost surely, 2^71738860010 is an apocalyptic number.

71738860010 is a deficient number, since it is larger than the sum of its proper divisors (63005434006).

71738860010 is a wasteful number, since it uses less digits than its factorization.

71738860010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311908117.

The product of its (nonzero) digits is 56448, while the sum is 41.

The spelling of 71738860010 in words is "seventy-one billion, seven hundred thirty-eight million, eight hundred sixty thousand, ten".