2917428634888 has 64 divisors (see below), whose sum is σ = 5749889483520. Its totient is φ = 1385083180800.

The previous prime is 2917428634867. The next prime is 2917428634909. The reversal of 2917428634888 is 8884368247192.

It is an interprime number because it is at equal distance from previous prime (2917428634867) and next prime (2917428634909).

It is a super-2 number, since 2×2917428634888² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18471693 + ... + 18628963.

It is an arithmetic number, because the mean of its divisors is an integer number (89842023180).

Almost surely, 2^{2917428634888} is an apocalyptic number.

It is an amenable number.

2917428634888 is a deficient number, since it is larger than the sum of its proper divisors (2832460848632).

2917428634888 is a wasteful number, since it uses less digits than its factorization.

2917428634888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158038 (or 158034 counting only the distinct ones).

The product of its digits is 297271296, while the sum is 70.

The spelling of 2917428634888 in words is "two trillion, nine hundred seventeen billion, four hundred twenty-eight million, six hundred thirty-four thousand, eight hundred eighty-eight".