60536315381 has 4 divisors (see below), whose sum is σ = 60539287872. Its totient is φ = 60533342892.

The previous prime is 60536315369. The next prime is 60536315387. The reversal of 60536315381 is 18351363506.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60536315381 - 2⁶ = 60536315317 is a prime.

It is a super-2 number, since 2×60536315381² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60536315387) 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, 1455485 + ... + 1496498.

It is an arithmetic number, because the mean of its divisors is an integer number (15134821968).

Almost surely, 2^60536315381 is an apocalyptic number.

It is an amenable number.

60536315381 is a deficient number, since it is larger than the sum of its proper divisors (2972491).

60536315381 is a wasteful number, since it uses less digits than its factorization.

60536315381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2972490.

The product of its (nonzero) digits is 194400, while the sum is 41.

Adding to 60536315381 its reverse (18351363506), we get a palindrome (78887678887).

The spelling of 60536315381 in words is "sixty billion, five hundred thirty-six million, three hundred fifteen thousand, three hundred eighty-one".