51630377303614 has 4 divisors (see below), whose sum is σ = 77445565955424. Its totient is φ = 25815188651806.

The previous prime is 51630377303611. The next prime is 51630377303627. The reversal of 51630377303614 is 41630377303615.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51630377303611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12907594325902 + ... + 12907594325905.

It is an arithmetic number, because the mean of its divisors is an integer number (19361391488856).

Almost surely, 2^{51630377303614} is an apocalyptic number.

51630377303614 is a deficient number, since it is larger than the sum of its proper divisors (25815188651810).

51630377303614 is a wasteful number, since it uses less digits than its factorization.

51630377303614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25815188651809.

The product of its (nonzero) digits is 2857680, while the sum is 49.

Subtracting from 51630377303614 its reverse (41630377303615), we obtain a palindrome (9999999999999).

The spelling of 51630377303614 in words is "fifty-one trillion, six hundred thirty billion, three hundred seventy-seven million, three hundred three thousand, six hundred fourteen".