60994229550 has 24 divisors (see below), whose sum is σ = 151265689656. Its totient is φ = 16265127840.

The previous prime is 60994229519. The next prime is 60994229557. The reversal of 60994229550 is 5592249906.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 60994229493 and 60994229502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60994229557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203313949 + ... + 203314248.

It is an arithmetic number, because the mean of its divisors is an integer number (6302737069).

Almost surely, 2^60994229550 is an apocalyptic number.

60994229550 is an abundant number, since it is smaller than the sum of its proper divisors (90271460106).

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

60994229550 is a wasteful number, since it uses less digits than its factorization.

60994229550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406628212 (or 406628207 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 51.

The spelling of 60994229550 in words is "sixty billion, nine hundred ninety-four million, two hundred twenty-nine thousand, five hundred fifty".