3100495481856 has 528 divisors, whose sum is σ = 9804000776544. Its totient is φ = 939938807808.

The previous prime is 3100495481807. The next prime is 3100495481893. The reversal of 3100495481856 is 6581845940013.

It is a happy number.

3100495481856 is a `hidden beast` number, since 3 + 1 + 0 + 0 + 49 + 548 + 1 + 8 + 56 = 666.

It is a super-2 number, since 2×3100495481856² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 556339486 + ... + 556345058.

Almost surely, 2^{3100495481856} is an apocalyptic number.

3100495481856 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3100495481856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4902000388272).

3100495481856 is an abundant number, since it is smaller than the sum of its proper divisors (6703505294688).

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

3100495481856 is a wasteful number, since it uses less digits than its factorization.

3100495481856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5736 (or 5715 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 3100495481856 in words is "three trillion, one hundred billion, four hundred ninety-five million, four hundred eighty-one thousand, eight hundred fifty-six".