60957121944 has 64 divisors (see below), whose sum is σ = 160538716800. Its totient is φ = 19234589184.

The previous prime is 60957121943. The next prime is 60957122011. The reversal of 60957121944 is 44912175906.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 60957121893 and 60957121902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60957121943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 539899 + ... + 642965.

It is an arithmetic number, because the mean of its divisors is an integer number (2508417450).

Almost surely, 2^60957121944 is an apocalyptic number.

It is an amenable number.

60957121944 is an abundant number, since it is smaller than the sum of its proper divisors (99581594856).

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

60957121944 is a wasteful number, since it uses less digits than its factorization.

60957121944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104392 (or 104388 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 60957121944 in words is "sixty billion, nine hundred fifty-seven million, one hundred twenty-one thousand, nine hundred forty-four".