71348493102 has 16 divisors (see below), whose sum is σ = 142990004352. Its totient is φ = 23733994680.

The previous prime is 71348493101. The next prime is 71348493113. The reversal of 71348493102 is 20139484317.

It is a super-2 number, since 2×71348493102² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71348493101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12205924 + ... + 12211767.

It is an arithmetic number, because the mean of its divisors is an integer number (8936875272).

Almost surely, 2^71348493102 is an apocalyptic number.

71348493102 is an abundant number, since it is smaller than the sum of its proper divisors (71641511250).

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

71348493102 is a wasteful number, since it uses less digits than its factorization.

71348493102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24418183.

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 71348493102 in words is "seventy-one billion, three hundred forty-eight million, four hundred ninety-three thousand, one hundred two".