3811012412 has 6 divisors (see below), whose sum is σ = 6669271728. Its totient is φ = 1905506204.

The previous prime is 3811012411. The next prime is 3811012441. The reversal of 3811012412 is 2142101183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3811012411) by changing a digit.

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 as a sum of consecutive naturals, namely, 476376548 + ... + 476376555.

It is an arithmetic number, because the mean of its divisors is an integer number (1111545288).

Almost surely, 2^3811012412 is an apocalyptic number.

It is an amenable number.

3811012412 is a deficient number, since it is larger than the sum of its proper divisors (2858259316).

3811012412 is a wasteful number, since it uses less digits than its factorization.

3811012412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952753107 (or 952753105 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 3811012412 is about 61733.3978653370. The cubic root of 3811012412 is about 1561.9967325711.

Adding to 3811012412 its reverse (2142101183), we get a palindrome (5953113595).

The spelling of 3811012412 in words is "three billion, eight hundred eleven million, twelve thousand, four hundred twelve".