35209748923 has 4 divisors (see below), whose sum is σ = 35210318920. Its totient is φ = 35209178928.

The previous prime is 35209748897. The next prime is 35209748929. The reversal of 35209748923 is 32984790253.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 35209748923 - 2⁵ = 35209748891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (35209748929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179265 + ... + 320242.

It is an arithmetic number, because the mean of its divisors is an integer number (8802579730).

Almost surely, 2^35209748923 is an apocalyptic number.

35209748923 is a deficient number, since it is larger than the sum of its proper divisors (569997).

35209748923 is an equidigital number, since it uses as much as digits as its factorization.

35209748923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569996.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 35209748923 in words is "thirty-five billion, two hundred nine million, seven hundred forty-eight thousand, nine hundred twenty-three".