51403701364 has 24 divisors (see below), whose sum is σ = 90600521760. Its totient is φ = 25518287904.

The previous prime is 51403701361. The next prime is 51403701367. The reversal of 51403701364 is 46310730415.

It is an interprime number because it is at equal distance from previous prime (51403701361) and next prime (51403701367).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51403701361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404562 + ... + 516214.

It is an arithmetic number, because the mean of its divisors is an integer number (3775021740).

Almost surely, 2^51403701364 is an apocalyptic number.

It is an amenable number.

51403701364 is a deficient number, since it is larger than the sum of its proper divisors (39196820396).

51403701364 is a wasteful number, since it uses less digits than its factorization.

51403701364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112479 (or 112477 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 51403701364 in words is "fifty-one billion, four hundred three million, seven hundred one thousand, three hundred sixty-four".