4321513954416 has 160 divisors (see below), whose sum is σ = 12235459380480. Its totient is φ = 1309576550400.

The previous prime is 4321513954409. The next prime is 4321513954421. The reversal of 4321513954416 is 6144593151234.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1333591 + ... + 3228233.

It is an arithmetic number, because the mean of its divisors is an integer number (76471621128).

Almost surely, 2^{4321513954416} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4321513954416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6117729690240).

4321513954416 is an abundant number, since it is smaller than the sum of its proper divisors (7913945426064).

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

4321513954416 is a wasteful number, since it uses less digits than its factorization.

4321513954416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894775 (or 1894769 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 48.

The spelling of 4321513954416 in words is "four trillion, three hundred twenty-one billion, five hundred thirteen million, nine hundred fifty-four thousand, four hundred sixteen".