4730721771216 has 160 divisors (see below), whose sum is σ = 15188163966720. Its totient is φ = 1237745000448.

The previous prime is 4730721771091. The next prime is 4730721771263. The reversal of 4730721771216 is 6121771270374.

It is a super-2 number, since 2×4730721771216² (a number of 26 digits) contains 22 as substring.

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, 10980651 + ... + 11403338.

It is an arithmetic number, because the mean of its divisors is an integer number (94926024792).

Almost surely, 2^{4730721771216} is an apocalyptic number.

It is an amenable number.

4730721771216 is an abundant number, since it is smaller than the sum of its proper divisors (10457442195504).

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

4730721771216 is a wasteful number, since it uses less digits than its factorization.

4730721771216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22384061 (or 22384055 counting only the distinct ones).

The product of its (nonzero) digits is 691488, while the sum is 48.

The spelling of 4730721771216 in words is "four trillion, seven hundred thirty billion, seven hundred twenty-one million, seven hundred seventy-one thousand, two hundred sixteen".