1613119948 has 12 divisors (see below), whose sum is σ = 3079592712. Its totient is φ = 733236320.

The previous prime is 1613119933. The next prime is 1613119951. The reversal of 1613119948 is 8499113161.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18330865 + ... + 18330952.

It is an arithmetic number, because the mean of its divisors is an integer number (256632726).

Almost surely, 2^1613119948 is an apocalyptic number.

It is an amenable number.

1613119948 is a deficient number, since it is larger than the sum of its proper divisors (1466472764).

1613119948 is a wasteful number, since it uses less digits than its factorization.

1613119948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36661832 (or 36661830 counting only the distinct ones).

The product of its digits is 46656, while the sum is 43.

The square root of 1613119948 is about 40163.6645240446. The cubic root of 1613119948 is about 1172.7953100704.

The spelling of 1613119948 in words is "one billion, six hundred thirteen million, one hundred nineteen thousand, nine hundred forty-eight".