9619961052 has 24 divisors (see below), whose sum is σ = 24173235856. Its totient is φ = 2959987968.

The previous prime is 9619961023. The next prime is 9619961059. The reversal of 9619961052 is 2501699169.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9619960992 and 9619961010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9619961059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30833053 + ... + 30833364.

Almost surely, 2^9619961052 is an apocalyptic number.

It is an amenable number.

9619961052 is an abundant number, since it is smaller than the sum of its proper divisors (14553274804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9619961052 is a wasteful number, since it uses less digits than its factorization.

9619961052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61666437 (or 61666435 counting only the distinct ones).

The product of its (nonzero) digits is 262440, while the sum is 48.

The square root of 9619961052 is about 98081.4001327469. The cubic root of 9619961052 is about 2126.7891590734.

The spelling of 9619961052 in words is "nine billion, six hundred nineteen million, nine hundred sixty-one thousand, fifty-two".