60000378131 has 4 divisors (see below), whose sum is σ = 60020137632. Its totient is φ = 59980618632.

The previous prime is 60000378121. The next prime is 60000378143. The reversal of 60000378131 is 13187300006.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60000378131 is a prime.

It is a super-2 number, since 2×60000378131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60000378094 and 60000378103.

It is not an unprimeable number, because it can be changed into a prime (60000378101) 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 3 ways as a sum of consecutive naturals, for example, 9875195 + ... + 9881268.

It is an arithmetic number, because the mean of its divisors is an integer number (15005034408).

Almost surely, 2^60000378131 is an apocalyptic number.

60000378131 is a deficient number, since it is larger than the sum of its proper divisors (19759501).

60000378131 is a wasteful number, since it uses less digits than its factorization.

60000378131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19759500.

The product of its (nonzero) digits is 3024, while the sum is 29.

Adding to 60000378131 its reverse (13187300006), we get a palindrome (73187678137).

The spelling of 60000378131 in words is "sixty billion, three hundred seventy-eight thousand, one hundred thirty-one".