63061037371 has 8 divisors (see below), whose sum is σ = 64878995024. Its totient is φ = 61268866560.

The previous prime is 63061037363. The next prime is 63061037381. The reversal of 63061037371 is 17373016036.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63061037371 - 2³ = 63061037363 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 63061037371.

It is not an unprimeable number, because it can be changed into a prime (63061037381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6441750 + ... + 6451531.

It is an arithmetic number, because the mean of its divisors is an integer number (8109874378).

Almost surely, 2^63061037371 is an apocalyptic number.

63061037371 is a deficient number, since it is larger than the sum of its proper divisors (1817957653).

63061037371 is a wasteful number, since it uses less digits than its factorization.

63061037371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12893421.

The product of its (nonzero) digits is 47628, while the sum is 37.

The spelling of 63061037371 in words is "sixty-three billion, sixty-one million, thirty-seven thousand, three hundred seventy-one".