51702481372402 has 16 divisors (see below), whose sum is σ = 89176584877632. Its totient is φ = 22022266385520.

The previous prime is 51702481372357. The next prime is 51702481372403. The reversal of 51702481372402 is 20427318420715.

It is not an unprimeable number, because it can be changed into a prime (51702481372403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11328324049 + ... + 11328328612.

It is an arithmetic number, because the mean of its divisors is an integer number (5573536554852).

Almost surely, 2^{51702481372402} is an apocalyptic number.

51702481372402 is a deficient number, since it is larger than the sum of its proper divisors (37474103505230).

51702481372402 is a wasteful number, since it uses less digits than its factorization.

51702481372402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22656652833.

The product of its (nonzero) digits is 752640, while the sum is 46.

The spelling of 51702481372402 in words is "fifty-one trillion, seven hundred two billion, four hundred eighty-one million, three hundred seventy-two thousand, four hundred two".