35748681457 has 4 divisors (see below), whose sum is σ = 35756724736. Its totient is φ = 35740638180.

The previous prime is 35748681443. The next prime is 35748681481. The reversal of 35748681457 is 75418684753.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75418684753 = 3329 ⋅22655057.

It is a cyclic number.

It is not a de Polignac number, because 35748681457 - 2⁷ = 35748681329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35748681427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4014969 + ... + 4023862.

It is an arithmetic number, because the mean of its divisors is an integer number (8939181184).

Almost surely, 2^35748681457 is an apocalyptic number.

It is an amenable number.

35748681457 is a deficient number, since it is larger than the sum of its proper divisors (8043279).

35748681457 is an equidigital number, since it uses as much as digits as its factorization.

35748681457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8043278.

The product of its digits is 22579200, while the sum is 58.

The spelling of 35748681457 in words is "thirty-five billion, seven hundred forty-eight million, six hundred eighty-one thousand, four hundred fifty-seven".