10156508953 has 2 divisors, whose sum is σ = 10156508954. Its totient is φ = 10156508952.

The previous prime is 10156508833. The next prime is 10156508983. The reversal of 10156508953 is 35980565101.

10156508953 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7631245449 + 2525263504 = 87357^2 + 50252^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10156508953 is a prime.

It is a super-2 number, since 2×10156508953² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10156508983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5078254476 + 5078254477.

It is an arithmetic number, because the mean of its divisors is an integer number (5078254477).

Almost surely, 2^10156508953 is an apocalyptic number.

It is an amenable number.

10156508953 is a deficient number, since it is larger than the sum of its proper divisors (1).

10156508953 is an equidigital number, since it uses as much as digits as its factorization.

10156508953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162000, while the sum is 43.

The spelling of 10156508953 in words is "ten billion, one hundred fifty-six million, five hundred eight thousand, nine hundred fifty-three".