60421350640151 has 4 divisors (see below), whose sum is σ = 60422944614552. Its totient is φ = 60419756665752.

The previous prime is 60421350640139. The next prime is 60421350640163. The reversal of 60421350640151 is 15104605312406.

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

It is an interprime number because it is at equal distance from previous prime (60421350640139) and next prime (60421350640163).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60421350640151 is a prime.

It is a super-2 number, since 2×60421350640151² (a number of 28 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 (60421350649151) 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, 796930340 + ... + 797006153.

It is an arithmetic number, because the mean of its divisors is an integer number (15105736153638).

Almost surely, 2^{60421350640151} is an apocalyptic number.

60421350640151 is a deficient number, since it is larger than the sum of its proper divisors (1593974401).

60421350640151 is a wasteful number, since it uses less digits than its factorization.

60421350640151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593974400.

The product of its (nonzero) digits is 86400, while the sum is 38.

Adding to 60421350640151 its reverse (15104605312406), we get a palindrome (75525955952557).

The spelling of 60421350640151 in words is "sixty trillion, four hundred twenty-one billion, three hundred fifty million, six hundred forty thousand, one hundred fifty-one".