61422432472750 has 16 divisors (see below), whose sum is σ = 114982793589456. Its totient is φ = 24568972989000.

The previous prime is 61422432472703. The next prime is 61422432472787. The reversal of 61422432472750 is 5727423422416.

It is a junction number, because it is equal to n+sod(n) for n = 61422432472694 and 61422432472703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122844864696 + ... + 122844865195.

It is an arithmetic number, because the mean of its divisors is an integer number (7186424599341).

Almost surely, 2^{61422432472750} is an apocalyptic number.

61422432472750 is a deficient number, since it is larger than the sum of its proper divisors (53560361116706).

61422432472750 is a wasteful number, since it uses less digits than its factorization.

61422432472750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245689729908 (or 245689729898 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 49.

The spelling of 61422432472750 in words is "sixty-one trillion, four hundred twenty-two billion, four hundred thirty-two million, four hundred seventy-two thousand, seven hundred fifty".