95019034021 has 2 divisors, whose sum is σ = 95019034022. Its totient is φ = 95019034020.

The previous prime is 95019034007. The next prime is 95019034109. The reversal of 95019034021 is 12043091059.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94981076100 + 37957921 = 308190^2 + 6161^2 .

It is an emirp because it is prime and its reverse (12043091059) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 95019034021 - 2¹¹ = 95019031973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95019034001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47509517010 + 47509517011.

It is an arithmetic number, because the mean of its divisors is an integer number (47509517011).

Almost surely, 2^95019034021 is an apocalyptic number.

It is an amenable number.

95019034021 is a deficient number, since it is larger than the sum of its proper divisors (1).

95019034021 is an equidigital number, since it uses as much as digits as its factorization.

95019034021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 34.

The spelling of 95019034021 in words is "ninety-five billion, nineteen million, thirty-four thousand, twenty-one".