1072739207925 has 240 divisors, whose sum is σ = 2537842817664. Its totient is φ = 434937600000.

The previous prime is 1072739207867. The next prime is 1072739207971. The reversal of 1072739207925 is 5297029372701.

It is a happy number.

It is not a de Polignac number, because 1072739207925 - 2⁶ = 1072739207861 is a prime.

It is a super-3 number, since 3×1072739207925³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 6309025 + ... + 6476825.

Almost surely, 2^{1072739207925} is an apocalyptic number.

1072739207925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1072739207925 is an abundant number, since it is smaller than the sum of its proper divisors (1465103609739).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1072739207925 is a wasteful number, since it uses less digits than its factorization.

1072739207925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167882 (or 167868 counting only the distinct ones).

The product of its (nonzero) digits is 3333960, while the sum is 54.

The spelling of 1072739207925 in words is "one trillion, seventy-two billion, seven hundred thirty-nine million, two hundred seven thousand, nine hundred twenty-five".