71196553995 has 64 divisors (see below), whose sum is σ = 131300573184. Its totient is φ = 32269311360.

The previous prime is 71196553991. The next prime is 71196554041. The reversal of 71196553995 is 59935569117.

It is not a de Polignac number, because 71196553995 - 2² = 71196553991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71196553991) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24523714 + ... + 24526616.

It is an arithmetic number, because the mean of its divisors is an integer number (2051571456).

Almost surely, 2^71196553995 is an apocalyptic number.

71196553995 is a deficient number, since it is larger than the sum of its proper divisors (60104019189).

71196553995 is a wasteful number, since it uses less digits than its factorization.

71196553995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4832.

The product of its digits is 11481750, while the sum is 60.

The spelling of 71196553995 in words is "seventy-one billion, one hundred ninety-six million, five hundred fifty-three thousand, nine hundred ninety-five".