740768006511 has 80 divisors (see below), whose sum is σ = 1214211496960. Its totient is φ = 447317432640.

The previous prime is 740768006417. The next prime is 740768006543. The reversal of 740768006511 is 115600867047.

740768006511 is a `hidden beast` number, since 74 + 0 + 7 + 68 + 0 + 0 + 6 + 511 = 666.

It is not a de Polignac number, because 740768006511 - 2¹⁰ = 740768005487 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 (740768006551) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 13532166 + ... + 13586796.

It is an arithmetic number, because the mean of its divisors is an integer number (15177643712).

Almost surely, 2^740768006511 is an apocalyptic number.

740768006511 is a deficient number, since it is larger than the sum of its proper divisors (473443490449).

740768006511 is a wasteful number, since it uses less digits than its factorization.

740768006511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54898 (or 54889 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The spelling of 740768006511 in words is "seven hundred forty billion, seven hundred sixty-eight million, six thousand, five hundred eleven".