61057528362 has 24 divisors (see below), whose sum is σ = 132670383300. Its totient is φ = 20294190720.

The previous prime is 61057528351. The next prime is 61057528373. The reversal of 61057528362 is 26382575016.

61057528362 is a `hidden beast` number, since 6 + 10 + 57 + 528 + 3 + 62 = 666.

It is an interprime number because it is at equal distance from previous prime (61057528351) and next prime (61057528373).

It can be written as a sum of positive squares in 2 ways, for example, as 59190510681 + 1867017681 = 243291^2 + 43209^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4853439 + ... + 4866002.

Almost surely, 2^61057528362 is an apocalyptic number.

61057528362 is an abundant number, since it is smaller than the sum of its proper divisors (71612854938).

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

61057528362 is a wasteful number, since it uses less digits than its factorization.

61057528362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9719798 (or 9719795 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 61057528362 in words is "sixty-one billion, fifty-seven million, five hundred twenty-eight thousand, three hundred sixty-two".