71475351481996 has 24 divisors (see below), whose sum is σ = 155946221415936. Its totient is φ = 27847539538320.

The previous prime is 71475351481991. The next prime is 71475351482179. The reversal of 71475351481996 is 69918415357417.

It is not an unprimeable number, because it can be changed into a prime (71475351481991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116031414436 + ... + 116031415051.

It is an arithmetic number, because the mean of its divisors is an integer number (6497759225664).

Almost surely, 2^{71475351481996} is an apocalyptic number.

It is an amenable number.

71475351481996 is an abundant number, since it is smaller than the sum of its proper divisors (84470869933940).

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

71475351481996 is a wasteful number, since it uses less digits than its factorization.

71475351481996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232062829509 (or 232062829507 counting only the distinct ones).

The product of its digits is 228614400, while the sum is 70.

The spelling of 71475351481996 in words is "seventy-one trillion, four hundred seventy-five billion, three hundred fifty-one million, four hundred eighty-one thousand, nine hundred ninety-six".