740081787109375 has 32 divisors (see below), whose sum is σ = 925140380853312. Its totient is φ = 592041015625000.

The previous prime is 740081787109351. The next prime is 740081787109393. The reversal of 740081787109375 is 573901787180047.

It is a trimorphic number since its cube, 405358374713699731728411279618740081787109375, ends in 740081787109375.

It is not a de Polignac number, because 740081787109375 - 2⁹ = 740081787108863 is a prime.

It is a super-2 number, since 2×740081787109375² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 740081787109375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30517566000 + ... + 30517590250.

It is an arithmetic number, because the mean of its divisors is an integer number (28910636901666).

Almost surely, 2^{740081787109375} is an apocalyptic number.

740081787109375 is a deficient number, since it is larger than the sum of its proper divisors (185058593743937).

740081787109375 is an frugal number, since it uses more digits than its factorization.

740081787109375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24326 (or 24256 counting only the distinct ones).

The product of its (nonzero) digits is 82978560, while the sum is 67.

The spelling of 740081787109375 in words is "seven hundred forty trillion, eighty-one billion, seven hundred eighty-seven million, one hundred nine thousand, three hundred seventy-five".