48874065781 has 8 divisors (see below), whose sum is σ = 49041469440. Its totient is φ = 48706836528.

The previous prime is 48874065743. The next prime is 48874065811. The reversal of 48874065781 is 18756047884.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48874065781 is a prime.

It is a super-2 number, since 2×48874065781² (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 (48854065781) 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, 530700 + ... + 615946.

It is an arithmetic number, because the mean of its divisors is an integer number (6130183680).

Almost surely, 2^48874065781 is an apocalyptic number.

It is an amenable number.

48874065781 is a deficient number, since it is larger than the sum of its proper divisors (167403659).

48874065781 is a wasteful number, since it uses less digits than its factorization.

48874065781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87203.

The product of its (nonzero) digits is 12042240, while the sum is 58.

The spelling of 48874065781 in words is "forty-eight billion, eight hundred seventy-four million, sixty-five thousand, seven hundred eighty-one".