1054619203091 has 2 divisors, whose sum is σ = 1054619203092. Its totient is φ = 1054619203090.

The previous prime is 1054619203039. The next prime is 1054619203117. The reversal of 1054619203091 is 1903029164501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1054619203091 is a prime.

It is a super-2 number, since 2×1054619203091² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1054619203031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527309601545 + 527309601546.

It is an arithmetic number, because the mean of its divisors is an integer number (527309601546).

Almost surely, 2^{1054619203091} is an apocalyptic number.

1054619203091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054619203091 is an equidigital number, since it uses as much as digits as its factorization.

1054619203091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 41.

The spelling of 1054619203091 in words is "one trillion, fifty-four billion, six hundred nineteen million, two hundred three thousand, ninety-one".