561762625001730 has 32 divisors (see below), whose sum is σ = 1353476332318464. Its totient is φ = 149220474187776.

The previous prime is 561762625001719. The next prime is 561762625001761. The reversal of 561762625001730 is 37100526267165.

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, 36430772122 + ... + 36430787541.

It is an arithmetic number, because the mean of its divisors is an integer number (42296135384952).

Almost surely, 2^{561762625001730} is an apocalyptic number.

561762625001730 is an abundant number, since it is smaller than the sum of its proper divisors (791713707316734).

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

561762625001730 is a wasteful number, since it uses less digits than its factorization.

561762625001730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72861559930.

The product of its (nonzero) digits is 3175200, while the sum is 51.

The spelling of 561762625001730 in words is "five hundred sixty-one trillion, seven hundred sixty-two billion, six hundred twenty-five million, one thousand, seven hundred thirty".