10156542103 has 2 divisors, whose sum is σ = 10156542104. Its totient is φ = 10156542102.

The previous prime is 10156542073. The next prime is 10156542157. The reversal of 10156542103 is 30124565101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10156542103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10156572103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5078271051 + 5078271052.

It is an arithmetic number, because the mean of its divisors is an integer number (5078271052).

Almost surely, 2^10156542103 is an apocalyptic number.

10156542103 is a deficient number, since it is larger than the sum of its proper divisors (1).

10156542103 is an equidigital number, since it uses as much as digits as its factorization.

10156542103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 10156542103 in words is "ten billion, one hundred fifty-six million, five hundred forty-two thousand, one hundred three".