71484904498 has 24 divisors (see below), whose sum is σ = 130157079552. Its totient is φ = 29304369864.

The previous prime is 71484904493. The next prime is 71484904507. The reversal of 71484904498 is 89440948417.

It is a happy number.

It is a super-2 number, since 2×71484904498² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (71484904493) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15855090 + ... + 15859597.

It is an arithmetic number, because the mean of its divisors is an integer number (5423211648).

Almost surely, 2^71484904498 is an apocalyptic number.

71484904498 is a deficient number, since it is larger than the sum of its proper divisors (58672175054).

71484904498 is a wasteful number, since it uses less digits than its factorization.

71484904498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31714726 (or 31714719 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 58.

The spelling of 71484904498 in words is "seventy-one billion, four hundred eighty-four million, nine hundred four thousand, four hundred ninety-eight".