61382750192 has 10 divisors (see below), whose sum is σ = 118929078528. Its totient is φ = 30691375088.

The previous prime is 61382750189. The next prime is 61382750203. The reversal of 61382750192 is 29105728316.

It is a super-2 number, since 2×61382750192² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1918210928 + ... + 1918210959.

Almost surely, 2^61382750192 is an apocalyptic number.

It is an amenable number.

61382750192 is a deficient number, since it is larger than the sum of its proper divisors (57546328336).

61382750192 is a wasteful number, since it uses less digits than its factorization.

61382750192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3836421895 (or 3836421889 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 61382750192 in words is "sixty-one billion, three hundred eighty-two million, seven hundred fifty thousand, one hundred ninety-two".