29102486944 has 24 divisors (see below), whose sum is σ = 57713745348. Its totient is φ = 14445027840.

The previous prime is 29102486939. The next prime is 29102486953. The reversal of 29102486944 is 44968420192.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28635408400 + 467078544 = 169220^2 + 21612^2 .

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, 3314787 + ... + 3323554.

Almost surely, 2^29102486944 is an apocalyptic number.

It is an amenable number.

29102486944 is a deficient number, since it is larger than the sum of its proper divisors (28611258404).

29102486944 is a wasteful number, since it uses less digits than its factorization.

29102486944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6638488 (or 6638480 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 49.

It can be divided in two parts, 2910248 and 6944, that added together give a palindrome (2917192).

The spelling of 29102486944 in words is "twenty-nine billion, one hundred two million, four hundred eighty-six thousand, nine hundred forty-four".