1072004472737 has 64 divisors (see below), whose sum is σ = 1252702402560. Its totient is φ = 915413245120.

The previous prime is 1072004472713. The next prime is 1072004472739. The reversal of 1072004472737 is 7372744002701.

It is a de Polignac number, because none of the positive numbers 2^k-1072004472737 is a prime.

It is a super-2 number, since 2×1072004472737² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1072004472739) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 454816163 + ... + 454818519.

It is an arithmetic number, because the mean of its divisors is an integer number (19573475040).

Almost surely, 2^{1072004472737} is an apocalyptic number.

It is an amenable number.

1072004472737 is a deficient number, since it is larger than the sum of its proper divisors (180697929823).

1072004472737 is a wasteful number, since it uses less digits than its factorization.

1072004472737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2675 (or 2653 counting only the distinct ones).

The product of its (nonzero) digits is 460992, while the sum is 44.

The spelling of 1072004472737 in words is "one trillion, seventy-two billion, four million, four hundred seventy-two thousand, seven hundred thirty-seven".