50151066615 has 48 divisors (see below), whose sum is σ = 93637410048. Its totient is φ = 24683931648.

The previous prime is 50151066593. The next prime is 50151066617. The reversal of 50151066615 is 51666015105.

It is not a de Polignac number, because 50151066615 - 2⁵ = 50151066583 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50151066615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50151066617) 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 47 ways as a sum of consecutive naturals, for example, 3530407 + ... + 3544583.

It is an arithmetic number, because the mean of its divisors is an integer number (1950779376).

Almost surely, 2^50151066615 is an apocalyptic number.

50151066615 is a deficient number, since it is larger than the sum of its proper divisors (43486343433).

50151066615 is a wasteful number, since it uses less digits than its factorization.

50151066615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20248 (or 20245 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 50151066615 in words is "fifty billion, one hundred fifty-one million, sixty-six thousand, six hundred fifteen".