11674494901 has 4 divisors (see below), whose sum is σ = 11723342400. Its totient is φ = 11625647404.

The previous prime is 11674494899. The next prime is 11674494961. The reversal of 11674494901 is 10949447611.

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.

It is a cyclic number.

It is not a de Polignac number, because 11674494901 - 2¹ = 11674494899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11674494961) 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, 24423391 + ... + 24423868.

It is an arithmetic number, because the mean of its divisors is an integer number (2930835600).

Almost surely, 2^11674494901 is an apocalyptic number.

It is an amenable number.

11674494901 is a deficient number, since it is larger than the sum of its proper divisors (48847499).

11674494901 is an equidigital number, since it uses as much as digits as its factorization.

11674494901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48847498.

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 11674494901 in words is "eleven billion, six hundred seventy-four million, four hundred ninety-four thousand, nine hundred one".