48061181951 has 16 divisors (see below), whose sum is σ = 48889591296. Its totient is φ = 47240529696.

The previous prime is 48061181879. The next prime is 48061181957. The reversal of 48061181951 is 15918116084.

It is a cyclic number.

It is not a de Polignac number, because 48061181951 - 2¹⁰ = 48061180927 is a prime.

It is a super-3 number, since 3×48061181951³ (a number of 33 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48061181957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17845361 + ... + 17848053.

It is an arithmetic number, because the mean of its divisors is an integer number (3055599456).

Almost surely, 2^48061181951 is an apocalyptic number.

48061181951 is a deficient number, since it is larger than the sum of its proper divisors (828409345).

48061181951 is a wasteful number, since it uses less digits than its factorization.

48061181951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4022.

The product of its (nonzero) digits is 69120, while the sum is 44.

The spelling of 48061181951 in words is "forty-eight billion, sixty-one million, one hundred eighty-one thousand, nine hundred fifty-one".