4971347615148 has 24 divisors (see below), whose sum is σ = 11869574152128. Its totient is φ = 1618578293136.

The previous prime is 4971347615141. The next prime is 4971347615149. The reversal of 4971347615148 is 8415167431794.

It is a super-2 number, since 2×4971347615148² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4971347615091 and 4971347615100.

It is not an unprimeable number, because it can be changed into a prime (4971347615141) 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, 4817196786 + ... + 4817197817.

It is an arithmetic number, because the mean of its divisors is an integer number (494565589672).

Almost surely, 2^{4971347615148} is an apocalyptic number.

It is an amenable number.

4971347615148 is an abundant number, since it is smaller than the sum of its proper divisors (6898226536980).

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

4971347615148 is a wasteful number, since it uses less digits than its factorization.

4971347615148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9634394653 (or 9634394651 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 60.

The spelling of 4971347615148 in words is "four trillion, nine hundred seventy-one billion, three hundred forty-seven million, six hundred fifteen thousand, one hundred forty-eight".