51411543700 has 36 divisors (see below), whose sum is σ = 121705147872. Its totient is φ = 18695106400.

The previous prime is 51411543653. The next prime is 51411543727. The reversal of 51411543700 is 734511415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23367784 + ... + 23369983.

It is an arithmetic number, because the mean of its divisors is an integer number (3380698552).

Almost surely, 2^51411543700 is an apocalyptic number.

51411543700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

51411543700 is an abundant number, since it is smaller than the sum of its proper divisors (70293604172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51411543700 is a wasteful number, since it uses less digits than its factorization.

51411543700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46737792 (or 46737785 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The spelling of 51411543700 in words is "fifty-one billion, four hundred eleven million, five hundred forty-three thousand, seven hundred".