2111462400016 has 10 divisors (see below), whose sum is σ = 4090958400062. Its totient is φ = 1055731200000.

The previous prime is 2111462400001. The next prime is 2111462400023. The reversal of 2111462400016 is 6100042641112.

It can be written as a sum of positive squares in only one way, i.e., 1488878278416 + 622584121600 = 1220196^2 + 789040^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65983199985 + ... + 65983200016.

Almost surely, 2^{2111462400016} is an apocalyptic number.

It is an amenable number.

2111462400016 is a deficient number, since it is larger than the sum of its proper divisors (1979496000046).

2111462400016 is a wasteful number, since it uses less digits than its factorization.

2111462400016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131966400009 (or 131966400003 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

It can be divided in two parts, 211146 and 2400016, that added together give a palindrome (2611162).

The spelling of 2111462400016 in words is "two trillion, one hundred eleven billion, four hundred sixty-two million, four hundred thousand, sixteen".