1051670456495 has 4 divisors (see below), whose sum is σ = 1262004547800. Its totient is φ = 841336365192.

The previous prime is 1051670456449. The next prime is 1051670456497. The reversal of 1051670456495 is 5946540761501.

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

It is a cyclic number.

It is not a de Polignac number, because 1051670456495 - 2²² = 1051666262191 is a prime.

It is a super-2 number, since 2×1051670456495² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051670456497) 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 in 3 ways as a sum of consecutive naturals, for example, 105167045645 + ... + 105167045654.

It is an arithmetic number, because the mean of its divisors is an integer number (315501136950).

Almost surely, 2^{1051670456495} is an apocalyptic number.

1051670456495 is a deficient number, since it is larger than the sum of its proper divisors (210334091305).

1051670456495 is an equidigital number, since it uses as much as digits as its factorization.

1051670456495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210334091304.

The product of its (nonzero) digits is 4536000, while the sum is 53.

The spelling of 1051670456495 in words is "one trillion, fifty-one billion, six hundred seventy million, four hundred fifty-six thousand, four hundred ninety-five".