5101061505111 has 128 divisors (see below), whose sum is σ = 9288369377280. Its totient is φ = 2724896332800.

The previous prime is 5101061505101. The next prime is 5101061505131. The reversal of 5101061505111 is 1115051601015.

5101061505111 is a `hidden beast` number, since 51 + 0 + 106 + 1 + 505 + 1 + 1 + 1 = 666.

It is not a de Polignac number, because 5101061505111 - 2¹⁰ = 5101061504087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5101061505101) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7097341 + ... + 7782953.

It is an arithmetic number, because the mean of its divisors is an integer number (72565385760).

Almost surely, 2^{5101061505111} is an apocalyptic number.

5101061505111 is a deficient number, since it is larger than the sum of its proper divisors (4187307872169).

5101061505111 is a wasteful number, since it uses less digits than its factorization.

5101061505111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685734 (or 685728 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 27.

The spelling of 5101061505111 in words is "five trillion, one hundred one billion, sixty-one million, five hundred five thousand, one hundred eleven".