50061111051061 has 16 divisors (see below), whose sum is σ = 55800478073088. Its totient is φ = 44520720076800.

The previous prime is 50061111051043. The next prime is 50061111051079. The reversal of 50061111051061 is 16015011116005.

It is an interprime number because it is at equal distance from previous prime (50061111051043) and next prime (50061111051079).

It is not a de Polignac number, because 50061111051061 - 2¹⁵ = 50061111018293 is a prime.

It is a super-2 number, since 2×50061111051061² (a number of 28 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 (50061111058061) 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, 21820500 + ... + 24005341.

It is an arithmetic number, because the mean of its divisors is an integer number (3487529879568).

Almost surely, 2^{50061111051061} is an apocalyptic number.

It is an amenable number.

50061111051061 is a deficient number, since it is larger than the sum of its proper divisors (5739367022027).

50061111051061 is a wasteful number, since it uses less digits than its factorization.

50061111051061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45828012.

The product of its (nonzero) digits is 900, while the sum is 28.

Adding to 50061111051061 its reverse (16015011116005), we get a palindrome (66076122167066).

The spelling of 50061111051061 in words is "fifty trillion, sixty-one billion, one hundred eleven million, fifty-one thousand, sixty-one".