1009102051 has 2 divisors, whose sum is σ = 1009102052. Its totient is φ = 1009102050.

The previous prime is 1009102043. The next prime is 1009102093. The reversal of 1009102051 is 1502019001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1009102051 - 2³ = 1009102043 is a prime.

It is not a weakly prime, because it can be changed into another prime (1009102651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504551025 + 504551026.

It is an arithmetic number, because the mean of its divisors is an integer number (504551026).

Almost surely, 2^1009102051 is an apocalyptic number.

1009102051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1009102051 is an equidigital number, since it uses as much as digits as its factorization.

1009102051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 1009102051 is about 31766.3666635012. The cubic root of 1009102051 is about 1003.0248580084.

The spelling of 1009102051 in words is "one billion, nine million, one hundred two thousand, fifty-one".