30651661423052 has 48 divisors (see below), whose sum is σ = 54792640347648. Its totient is φ = 15001000588800.

The previous prime is 30651661423039. The next prime is 30651661423129. The reversal of 30651661423052 is 25032416615603.

It is a junction number, because it is equal to n+sod(n) for n = 30651661422994 and 30651661423012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12147113 + ... + 14451839.

It is an arithmetic number, because the mean of its divisors is an integer number (1141513340576).

Almost surely, 2^{30651661423052} is an apocalyptic number.

It is an amenable number.

30651661423052 is a deficient number, since it is larger than the sum of its proper divisors (24140978924596).

30651661423052 is a wasteful number, since it uses less digits than its factorization.

30651661423052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305206 (or 2305204 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 30651661423052 in words is "thirty trillion, six hundred fifty-one billion, six hundred sixty-one million, four hundred twenty-three thousand, fifty-two".