1006837265947 has 2 divisors, whose sum is σ = 1006837265948. Its totient is φ = 1006837265946.

The previous prime is 1006837265899. The next prime is 1006837265989. The reversal of 1006837265947 is 7495627386001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1006837265947 - 2¹⁵ = 1006837233179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1006837265891 and 1006837265900.

It is not a weakly prime, because it can be changed into another prime (1006837262947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503418632973 + 503418632974.

It is an arithmetic number, because the mean of its divisors is an integer number (503418632974).

It is a 2-persistent number, because it is pandigital, and so is 2⋅1006837265947 = 2013674531894, but 3⋅1006837265947 = 3020511797841 is not.

Almost surely, 2^{1006837265947} is an apocalyptic number.

1006837265947 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006837265947 is an equidigital number, since it uses as much as digits as its factorization.

1006837265947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15240960, while the sum is 58.

The spelling of 1006837265947 in words is "one trillion, six billion, eight hundred thirty-seven million, two hundred sixty-five thousand, nine hundred forty-seven".