101055551039 has 2 divisors, whose sum is σ = 101055551040. Its totient is φ = 101055551038.

The previous prime is 101055550987. The next prime is 101055551131. The reversal of 101055551039 is 930155550101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101055551039 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101055551239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50527775519 + 50527775520.

It is an arithmetic number, because the mean of its divisors is an integer number (50527775520).

Almost surely, 2^101055551039 is an apocalyptic number.

101055551039 is a deficient number, since it is larger than the sum of its proper divisors (1).

101055551039 is an equidigital number, since it uses as much as digits as its factorization.

101055551039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16875, while the sum is 35.

The spelling of 101055551039 in words is "one hundred one billion, fifty-five million, five hundred fifty-one thousand, thirty-nine".