5156611611002 has 8 divisors (see below), whose sum is σ = 7736690273376. Its totient is φ = 2577714853212.

The previous prime is 5156611610993. The next prime is 5156611611043. The reversal of 5156611611002 is 2001161166515.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295465238 + ... + 295482689.

It is an arithmetic number, because the mean of its divisors is an integer number (967086284172).

Almost surely, 2^{5156611611002} is an apocalyptic number.

5156611611002 is a deficient number, since it is larger than the sum of its proper divisors (2580078662374).

5156611611002 is a wasteful number, since it uses less digits than its factorization.

5156611611002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590952292.

The product of its (nonzero) digits is 10800, while the sum is 35.

Adding to 5156611611002 its reverse (2001161166515), we get a palindrome (7157772777517).

The spelling of 5156611611002 in words is "five trillion, one hundred fifty-six billion, six hundred eleven million, six hundred eleven thousand, two".