1425490970699 has 4 divisors (see below), whose sum is σ = 1425493437480. Its totient is φ = 1425488503920.

The previous prime is 1425490970689. The next prime is 1425490970707. The reversal of 1425490970699 is 9960790945241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1425490970699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1425490970689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152519 + ... + 1695359.

It is an arithmetic number, because the mean of its divisors is an integer number (356373359370).

Almost surely, 2^{1425490970699} is an apocalyptic number.

1425490970699 is a deficient number, since it is larger than the sum of its proper divisors (2466781).

1425490970699 is an equidigital number, since it uses as much as digits as its factorization.

1425490970699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466780.

The product of its (nonzero) digits is 44089920, while the sum is 65.

The spelling of 1425490970699 in words is "one trillion, four hundred twenty-five billion, four hundred ninety million, nine hundred seventy thousand, six hundred ninety-nine".