10502327457 has 8 divisors (see below), whose sum is σ = 15559003680. Its totient is φ = 7001551620.

The previous prime is 10502327443. The next prime is 10502327461. The reversal of 10502327457 is 75472320501.

10502327457 is a `hidden beast` number, since 1 + 0 + 502 + 32 + 74 + 57 = 666.

It is not a de Polignac number, because 10502327457 - 2⁴ = 10502327441 is a prime.

It is a super-2 number, since 2×10502327457² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10502327477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194487519 + ... + 194487572.

It is an arithmetic number, because the mean of its divisors is an integer number (1944875460).

Almost surely, 2^10502327457 is an apocalyptic number.

It is an amenable number.

10502327457 is a deficient number, since it is larger than the sum of its proper divisors (5056676223).

10502327457 is an equidigital number, since it uses as much as digits as its factorization.

10502327457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388975100 (or 388975094 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

Adding to 10502327457 its reverse (75472320501), we get a palindrome (85974647958).

The spelling of 10502327457 in words is "ten billion, five hundred two million, three hundred twenty-seven thousand, four hundred fifty-seven".