1012244557716 has 144 divisors (see below), whose sum is σ = 2930543685888. Its totient is φ = 288592243200.

The previous prime is 1012244557699. The next prime is 1012244557717. The reversal of 1012244557716 is 6177554422101.

1012244557716 is a `hidden beast` number, since 1 + 0 + 1 + 2 + 24 + 4 + 557 + 71 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012244557717) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 362680281 + ... + 362683071.

Almost surely, 2^{1012244557716} is an apocalyptic number.

It is an amenable number.

1012244557716 is an abundant number, since it is smaller than the sum of its proper divisors (1918299128172).

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

1012244557716 is a wasteful number, since it uses less digits than its factorization.

1012244557716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5382 (or 5377 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 45.

Adding to 1012244557716 its reverse (6177554422101), we get a palindrome (7189798979817).

The spelling of 1012244557716 in words is "one trillion, twelve billion, two hundred forty-four million, five hundred fifty-seven thousand, seven hundred sixteen".