1970362550249 has 4 divisors (see below), whose sum is σ = 1970627000400. Its totient is φ = 1970098100100.

The previous prime is 1970362550243. The next prime is 1970362550267. The reversal of 1970362550249 is 9420552630791.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1970362550249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1970362550249.

It is not an unprimeable number, because it can be changed into a prime (1970362550243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132213899 + ... + 132228800.

It is an arithmetic number, because the mean of its divisors is an integer number (492656750100).

Almost surely, 2^{1970362550249} is an apocalyptic number.

It is an amenable number.

1970362550249 is a deficient number, since it is larger than the sum of its proper divisors (264450151).

1970362550249 is an equidigital number, since it uses as much as digits as its factorization.

1970362550249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264450150.

The product of its (nonzero) digits is 4082400, while the sum is 53.

The spelling of 1970362550249 in words is "one trillion, nine hundred seventy billion, three hundred sixty-two million, five hundred fifty thousand, two hundred forty-nine".