5150060661561 has 8 divisors (see below), whose sum is σ = 6867191744064. Its totient is φ = 3433151676720.

The previous prime is 5150060661521. The next prime is 5150060661563. The reversal of 5150060661561 is 1651660600515.

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

It is not a de Polignac number, because 5150060661561 - 2¹³ = 5150060653369 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5150060661563) 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, 55470301 + ... + 55563066.

It is an arithmetic number, because the mean of its divisors is an integer number (858398968008).

Almost surely, 2^{5150060661561} is an apocalyptic number.

It is an amenable number.

5150060661561 is a deficient number, since it is larger than the sum of its proper divisors (1717131082503).

5150060661561 is a wasteful number, since it uses less digits than its factorization.

5150060661561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111048831.

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 5150060661561 in words is "five trillion, one hundred fifty billion, sixty million, six hundred sixty-one thousand, five hundred sixty-one".