1214862104064 has 320 divisors, whose sum is σ = 3751166909952. Its totient is φ = 342220800000.

The previous prime is 1214862104051. The next prime is 1214862104081. The reversal of 1214862104064 is 4604012684121.

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, 272571724 + ... + 272576180.

Almost surely, 2^{1214862104064} is an apocalyptic number.

1214862104064 is a gapful number since it is divisible by the number (14) 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 1214862104064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1875583454976).

1214862104064 is an abundant number, since it is smaller than the sum of its proper divisors (2536304805888).

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

1214862104064 is a wasteful number, since it uses less digits than its factorization.

1214862104064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4837 (or 4821 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

Adding to 1214862104064 its reverse (4604012684121), we get a palindrome (5818874788185).

The spelling of 1214862104064 in words is "one trillion, two hundred fourteen billion, eight hundred sixty-two million, one hundred four thousand, sixty-four".