139850419111633 has 2 divisors, whose sum is σ = 139850419111634. Its totient is φ = 139850419111632.

The previous prime is 139850419111591. The next prime is 139850419111657. The reversal of 139850419111633 is 336111914058931.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139169492128144 + 680926983489 = 11797012^2 + 825183^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-139850419111633 is a prime.

It is not a weakly prime, because it can be changed into another prime (139850419511633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69925209555816 + 69925209555817.

It is an arithmetic number, because the mean of its divisors is an integer number (69925209555817).

Almost surely, 2^{139850419111633} is an apocalyptic number.

It is an amenable number.

139850419111633 is a deficient number, since it is larger than the sum of its proper divisors (1).

139850419111633 is an equidigital number, since it uses as much as digits as its factorization.

139850419111633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2099520, while the sum is 55.

The spelling of 139850419111633 in words is "one hundred thirty-nine trillion, eight hundred fifty billion, four hundred nineteen million, one hundred eleven thousand, six hundred thirty-three".