29148747632 has 10 divisors (see below), whose sum is σ = 56475698568. Its totient is φ = 14574373808.

The previous prime is 29148747601. The next prime is 29148747643. The reversal of 29148747632 is 23674784192.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 910898348 + ... + 910898379.

Almost surely, 2^29148747632 is an apocalyptic number.

It is an amenable number.

29148747632 is a deficient number, since it is larger than the sum of its proper divisors (27326950936).

29148747632 is a wasteful number, since it uses less digits than its factorization.

29148747632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821796735 (or 1821796729 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 53.

The spelling of 29148747632 in words is "twenty-nine billion, one hundred forty-eight million, seven hundred forty-seven thousand, six hundred thirty-two".