3119918957 has 8 divisors (see below), whose sum is σ = 3245924352. Its totient is φ = 2995498800.

The previous prime is 3119918939. The next prime is 3119918983. The reversal of 3119918957 is 7598199113.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3119918957 - 2¹⁴ = 3119902573 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3119918899 and 3119918908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3119918917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392294 + ... + 400167.

It is an arithmetic number, because the mean of its divisors is an integer number (405740544).

Almost surely, 2^3119918957 is an apocalyptic number.

It is an amenable number.

3119918957 is a deficient number, since it is larger than the sum of its proper divisors (126005395).

3119918957 is a wasteful number, since it uses less digits than its factorization.

3119918957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792619.

The product of its digits is 612360, while the sum is 53.

The square root of 3119918957 is about 55856.2347191430. The cubic root of 3119918957 is about 1461.2160627416.

The spelling of 3119918957 in words is "three billion, one hundred nineteen million, nine hundred eighteen thousand, nine hundred fifty-seven".