51147361702 has 8 divisors (see below), whose sum is σ = 76760738496. Its totient is φ = 25560448872.

The previous prime is 51147361697. The next prime is 51147361711. The reversal of 51147361702 is 20716374115.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6611158 + ... + 6618889.

It is an arithmetic number, because the mean of its divisors is an integer number (9595092312).

Almost surely, 2^51147361702 is an apocalyptic number.

51147361702 is a deficient number, since it is larger than the sum of its proper divisors (25613376794).

51147361702 is a wasteful number, since it uses less digits than its factorization.

51147361702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13231982.

The product of its (nonzero) digits is 35280, while the sum is 37.

The spelling of 51147361702 in words is "fifty-one billion, one hundred forty-seven million, three hundred sixty-one thousand, seven hundred two".