71244085954 has 8 divisors (see below), whose sum is σ = 106886221200. Its totient is φ = 35615345556.

The previous prime is 71244085921. The next prime is 71244086051. The reversal of 71244085954 is 45958044217.

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

It is a junction number, because it is equal to n+sod(n) for n = 71244085898 and 71244085907.

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, 3335404 + ... + 3356695.

It is an arithmetic number, because the mean of its divisors is an integer number (13360777650).

Almost surely, 2^71244085954 is an apocalyptic number.

71244085954 is a deficient number, since it is larger than the sum of its proper divisors (35642135246).

71244085954 is a wasteful number, since it uses less digits than its factorization.

71244085954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6697424.

The product of its (nonzero) digits is 1612800, while the sum is 49.

The spelling of 71244085954 in words is "seventy-one billion, two hundred forty-four million, eighty-five thousand, nine hundred fifty-four".