1056461769914 has 4 divisors (see below), whose sum is σ = 1584692654874. Its totient is φ = 528230884956.

The previous prime is 1056461769911. The next prime is 1056461769943. The reversal of 1056461769914 is 4199671646501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 771556694689 + 284905075225 = 878383^2 + 533765^2 .

It is a super-2 number, since 2×1056461769914² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056461769911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264115442477 + ... + 264115442480.

Almost surely, 2^{1056461769914} is an apocalyptic number.

1056461769914 is a deficient number, since it is larger than the sum of its proper divisors (528230884960).

1056461769914 is an equidigital number, since it uses as much as digits as its factorization.

1056461769914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528230884959.

The product of its (nonzero) digits is 9797760, while the sum is 59.

The spelling of 1056461769914 in words is "one trillion, fifty-six billion, four hundred sixty-one million, seven hundred sixty-nine thousand, nine hundred fourteen".