60140948137 has 2 divisors, whose sum is σ = 60140948138. Its totient is φ = 60140948136.

The previous prime is 60140948111. The next prime is 60140948141. The reversal of 60140948137 is 73184904106.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31293963801 + 28846984336 = 176901^2 + 169844^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60140948137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 60140948093 and 60140948102.

It is not a weakly prime, because it can be changed into another prime (60140948107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30070474068 + 30070474069.

It is an arithmetic number, because the mean of its divisors is an integer number (30070474069).

Almost surely, 2^60140948137 is an apocalyptic number.

It is an amenable number.

60140948137 is a deficient number, since it is larger than the sum of its proper divisors (1).

60140948137 is an equidigital number, since it uses as much as digits as its factorization.

60140948137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 60140948137 in words is "sixty billion, one hundred forty million, nine hundred forty-eight thousand, one hundred thirty-seven".