1950831250801 has 2 divisors, whose sum is σ = 1950831250802. Its totient is φ = 1950831250800.

The previous prime is 1950831250787. The next prime is 1950831250831. The reversal of 1950831250801 is 1080521380591.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1374993105201 + 575838145600 = 1172601^2 + 758840^2 .

It is a cyclic number.

It is not a de Polignac number, because 1950831250801 - 2⁷ = 1950831250673 is a prime.

It is not a weakly prime, because it can be changed into another prime (1950831250831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 975415625400 + 975415625401.

It is an arithmetic number, because the mean of its divisors is an integer number (975415625401).

Almost surely, 2^{1950831250801} is an apocalyptic number.

It is an amenable number.

1950831250801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1950831250801 is an equidigital number, since it uses as much as digits as its factorization.

1950831250801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 43.

The spelling of 1950831250801 in words is "one trillion, nine hundred fifty billion, eight hundred thirty-one million, two hundred fifty thousand, eight hundred one".