1405015510051 has 2 divisors, whose sum is σ = 1405015510052. Its totient is φ = 1405015510050.

The previous prime is 1405015510021. The next prime is 1405015510061. The reversal of 1405015510051 is 1500155105041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1405015510051 - 2³¹ = 1402868026403 is a prime.

It is not a weakly prime, because it can be changed into another prime (1405015510001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702507755025 + 702507755026.

It is an arithmetic number, because the mean of its divisors is an integer number (702507755026).

Almost surely, 2^{1405015510051} is an apocalyptic number.

1405015510051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1405015510051 is an equidigital number, since it uses as much as digits as its factorization.

1405015510051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2500, while the sum is 28.

The spelling of 1405015510051 in words is "one trillion, four hundred five billion, fifteen million, five hundred ten thousand, fifty-one".