3126406031216 has 20 divisors (see below), whose sum is σ = 6523366430952. Its totient is φ = 1442956629696.

The previous prime is 3126406031209. The next prime is 3126406031251. The reversal of 3126406031216 is 6121306046213.

It is a super-4 number, since 4×3126406031216⁴ (a number of 51 digits) contains 4444 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, 7515398906 + ... + 7515399321.

Almost surely, 2^{3126406031216} is an apocalyptic number.

It is an amenable number.

3126406031216 is an abundant number, since it is smaller than the sum of its proper divisors (3396960399736).

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

3126406031216 is a wasteful number, since it uses less digits than its factorization.

3126406031216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15030798248 (or 15030798242 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 3126406031216 in words is "three trillion, one hundred twenty-six billion, four hundred six million, thirty-one thousand, two hundred sixteen".