1047729228599 has 8 divisors (see below), whose sum is σ = 1057924407072. Its totient is φ = 1037534493600.

The previous prime is 1047729228593. The next prime is 1047729228607. The reversal of 1047729228599 is 9958229277401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1047729228599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1047729228593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6606437 + ... + 6763169.

It is an arithmetic number, because the mean of its divisors is an integer number (132240550884).

Almost surely, 2^{1047729228599} is an apocalyptic number.

1047729228599 is a deficient number, since it is larger than the sum of its proper divisors (10195178473).

1047729228599 is a wasteful number, since it uses less digits than its factorization.

1047729228599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221737.

The product of its (nonzero) digits is 45722880, while the sum is 65.

The spelling of 1047729228599 in words is "one trillion, forty-seven billion, seven hundred twenty-nine million, two hundred twenty-eight thousand, five hundred ninety-nine".