1950625152019 has 2 divisors, whose sum is σ = 1950625152020. Its totient is φ = 1950625152018.

The previous prime is 1950625151987. The next prime is 1950625152043. The reversal of 1950625152019 is 9102515260591.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1950625152019 - 2⁵ = 1950625151987 is a prime.

It is a super-2 number, since 2×1950625152019² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1950625152019.

It is not a weakly prime, because it can be changed into another prime (1950625152079) 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 as a sum of consecutive naturals, namely, 975312576009 + 975312576010.

It is an arithmetic number, because the mean of its divisors is an integer number (975312576010).

Almost surely, 2^{1950625152019} is an apocalyptic number.

1950625152019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1950625152019 is an equidigital number, since it uses as much as digits as its factorization.

1950625152019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243000, while the sum is 46.

The spelling of 1950625152019 in words is "one trillion, nine hundred fifty billion, six hundred twenty-five million, one hundred fifty-two thousand, nineteen".