10513151477 has 2 divisors, whose sum is σ = 10513151478. Its totient is φ = 10513151476.

The previous prime is 10513151423. The next prime is 10513151513. The reversal of 10513151477 is 77415131501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8765827876 + 1747323601 = 93626^2 + 41801^2 .

It is an emirp because it is prime and its reverse (77415131501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10513151477 - 2⁸ = 10513151221 is a prime.

It is a super-2 number, since 2×10513151477² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10513151417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5256575738 + 5256575739.

It is an arithmetic number, because the mean of its divisors is an integer number (5256575739).

Almost surely, 2^10513151477 is an apocalyptic number.

It is an amenable number.

10513151477 is a deficient number, since it is larger than the sum of its proper divisors (1).

10513151477 is an equidigital number, since it uses as much as digits as its factorization.

10513151477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14700, while the sum is 35.

Adding to 10513151477 its reverse (77415131501), we get a palindrome (87928282978).

The spelling of 10513151477 in words is "ten billion, five hundred thirteen million, one hundred fifty-one thousand, four hundred seventy-seven".