2867474915988 has 96 divisors (see below), whose sum is σ = 6835396256640. Its totient is φ = 935335779840.

The previous prime is 2867474915983. The next prime is 2867474916001. The reversal of 2867474915988 is 8895194747682.

It is a super-2 number, since 2×2867474915988² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2867474915983) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144323631 + ... + 144343497.

It is an arithmetic number, because the mean of its divisors is an integer number (71202044340).

Almost surely, 2^{2867474915988} is an apocalyptic number.

It is an amenable number.

2867474915988 is an abundant number, since it is smaller than the sum of its proper divisors (3967921340652).

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

2867474915988 is a wasteful number, since it uses less digits than its factorization.

2867474915988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20937 (or 20935 counting only the distinct ones).

The product of its digits is 1950842880, while the sum is 78.

The spelling of 2867474915988 in words is "two trillion, eight hundred sixty-seven billion, four hundred seventy-four million, nine hundred fifteen thousand, nine hundred eighty-eight".