1016138051 has 2 divisors, whose sum is σ = 1016138052. Its totient is φ = 1016138050.

The previous prime is 1016138029. The next prime is 1016138089. The reversal of 1016138051 is 1508316101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1016138051 - 2¹⁰ = 1016137027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1016138051.

It is not a weakly prime, because it can be changed into another prime (1016134051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508069025 + 508069026.

It is an arithmetic number, because the mean of its divisors is an integer number (508069026).

Almost surely, 2^1016138051 is an apocalyptic number.

1016138051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016138051 is an equidigital number, since it uses as much as digits as its factorization.

1016138051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 1016138051 is about 31876.9203499962. The cubic root of 1016138051 is about 1005.3506696055.

The spelling of 1016138051 in words is "one billion, sixteen million, one hundred thirty-eight thousand, fifty-one".