60739457069421 has 24 divisors (see below), whose sum is σ = 94483971429120. Its totient is φ = 37377980443296.

The previous prime is 60739457069407. The next prime is 60739457069479. The reversal of 60739457069421 is 12496075493706.

60739457069421 is a `hidden beast` number, since 6 + 0 + 7 + 39 + 4 + 570 + 6 + 9 + 4 + 21 = 666.

60739457069421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 60739457069421 - 2⁴³ = 51943364047213 is a prime.

It is a super-2 number, since 2×60739457069421² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60739457169421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33961260 + ... + 35704986.

It is an arithmetic number, because the mean of its divisors is an integer number (3936832142880).

Almost surely, 2^{60739457069421} is an apocalyptic number.

It is an amenable number.

60739457069421 is a deficient number, since it is larger than the sum of its proper divisors (33744514359699).

60739457069421 is a wasteful number, since it uses less digits than its factorization.

60739457069421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041465 (or 2041462 counting only the distinct ones).

The product of its (nonzero) digits is 68584320, while the sum is 63.

The spelling of 60739457069421 in words is "sixty trillion, seven hundred thirty-nine billion, four hundred fifty-seven million, sixty-nine thousand, four hundred twenty-one".