5631019036 has 12 divisors (see below), whose sum is σ = 9856887712. Its totient is φ = 2814765408.

The previous prime is 5631019003. The next prime is 5631019057. The reversal of 5631019036 is 6309101365.

It is a junction number, because it is equal to n+sod(n) for n = 5631018992 and 5631019010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168825 + ... + 199408.

Almost surely, 2^5631019036 is an apocalyptic number.

It is an amenable number.

5631019036 is a deficient number, since it is larger than the sum of its proper divisors (4225868676).

5631019036 is a wasteful number, since it uses less digits than its factorization.

5631019036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372060 (or 372058 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 5631019036 is about 75040.1161779484. The cubic root of 5631019036 is about 1779.0807689004.

The spelling of 5631019036 in words is "five billion, six hundred thirty-one million, nineteen thousand, thirty-six".