5100611100551 has 4 divisors (see below), whose sum is σ = 5107569643032. Its totient is φ = 5093652558072.

The previous prime is 5100611100461. The next prime is 5100611100583. The reversal of 5100611100551 is 1550011160015.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5100611100551 - 2²² = 5100606906247 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5100611100551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5100611106551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3479270141 + ... + 3479271606.

It is an arithmetic number, because the mean of its divisors is an integer number (1276892410758).

Almost surely, 2^{5100611100551} is an apocalyptic number.

5100611100551 is a deficient number, since it is larger than the sum of its proper divisors (6958542481).

5100611100551 is an equidigital number, since it uses as much as digits as its factorization.

5100611100551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6958542480.

The product of its (nonzero) digits is 750, while the sum is 26.

Adding to 5100611100551 its reverse (1550011160015), we get a palindrome (6650622260566).

The spelling of 5100611100551 in words is "five trillion, one hundred billion, six hundred eleven million, one hundred thousand, five hundred fifty-one".