60548143856141 has 4 divisors (see below), whose sum is σ = 60551285479932. Its totient is φ = 60545002232352.

The previous prime is 60548143856129. The next prime is 60548143856149. The reversal of 60548143856141 is 14165834184506.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 43832066295241 + 16716077560900 = 6620579^2 + 4088530^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60548143856141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60548143856149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1570782986 + ... + 1570821531.

It is an arithmetic number, because the mean of its divisors is an integer number (15137821369983).

Almost surely, 2^{60548143856141} is an apocalyptic number.

It is an amenable number.

60548143856141 is a deficient number, since it is larger than the sum of its proper divisors (3141623791).

60548143856141 is a wasteful number, since it uses less digits than its factorization.

60548143856141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3141623790.

The product of its (nonzero) digits is 11059200, while the sum is 56.

The spelling of 60548143856141 in words is "sixty trillion, five hundred forty-eight billion, one hundred forty-three million, eight hundred fifty-six thousand, one hundred forty-one".