10261476457 has 2 divisors, whose sum is σ = 10261476458. Its totient is φ = 10261476456.

The previous prime is 10261476451. The next prime is 10261476479. The reversal of 10261476457 is 75467416201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10060290601 + 201185856 = 100301^2 + 14184^2 .

It is an emirp because it is prime and its reverse (75467416201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10261476457 - 2¹¹ = 10261474409 is a prime.

It is not a weakly prime, because it can be changed into another prime (10261476451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5130738228 + 5130738229.

It is an arithmetic number, because the mean of its divisors is an integer number (5130738229).

Almost surely, 2^10261476457 is an apocalyptic number.

It is an amenable number.

10261476457 is a deficient number, since it is larger than the sum of its proper divisors (1).

10261476457 is an equidigital number, since it uses as much as digits as its factorization.

10261476457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 10261476457 in words is "ten billion, two hundred sixty-one million, four hundred seventy-six thousand, four hundred fifty-seven".