2211454791360 has 1008 divisors, whose sum is σ = 8431327064160. Its totient is φ = 530496552960.

The previous prime is 2211454791307. The next prime is 2211454791407. The reversal of 2211454791360 is 631974541122.

2211454791360 is a `hidden beast` number, since 2 + 2 + 1 + 1 + 45 + 479 + 136 + 0 = 666.

It is a super-2 number, since 2×2211454791360² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 6976197922 + ... + 6976198238.

It is an arithmetic number, because the mean of its divisors is an integer number (8364411770).

Almost surely, 2^{2211454791360} is an apocalyptic number.

2211454791360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2211454791360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4215663532080).

2211454791360 is an abundant number, since it is smaller than the sum of its proper divisors (6219872272800).

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

2211454791360 is a wasteful number, since it uses less digits than its factorization.

2211454791360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 2211454791360 in words is "two trillion, two hundred eleven billion, four hundred fifty-four million, seven hundred ninety-one thousand, three hundred sixty".