16287763378108 has 12 divisors (see below), whose sum is σ = 30180267436032. Its totient is φ = 7664829824960.

The previous prime is 16287763378067. The next prime is 16287763378129. The reversal of 16287763378108 is 80187336778261.

It is a super-2 number, since 2×16287763378108² (a number of 27 digits) contains 22 as substring.

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, 119762965948 + ... + 119762966083.

It is an arithmetic number, because the mean of its divisors is an integer number (2515022286336).

Almost surely, 2^{16287763378108} is an apocalyptic number.

It is an amenable number.

16287763378108 is a deficient number, since it is larger than the sum of its proper divisors (13892504057924).

16287763378108 is a wasteful number, since it uses less digits than its factorization.

16287763378108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239525932052 (or 239525932050 counting only the distinct ones).

The product of its (nonzero) digits is 113799168, while the sum is 67.

The spelling of 16287763378108 in words is "sixteen trillion, two hundred eighty-seven billion, seven hundred sixty-three million, three hundred seventy-eight thousand, one hundred eight".