2985502161628 has 12 divisors (see below), whose sum is σ = 5971004323312. Its totient is φ = 1279500926400.

The previous prime is 2985502161601. The next prime is 2985502161667. The reversal of 2985502161628 is 8261612055892.

2985502161628 is an admirable number.

It is a super-2 number, since 2×2985502161628² (a number of 26 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, 53312538573 + ... + 53312538628.

Almost surely, 2^{2985502161628} is an apocalyptic number.

2985502161628 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2985502161628 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2985502161628 is a wasteful number, since it uses less digits than its factorization.

2985502161628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106625077212 (or 106625077210 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 55.

The spelling of 2985502161628 in words is "two trillion, nine hundred eighty-five billion, five hundred two million, one hundred sixty-one thousand, six hundred twenty-eight".