40752777775 has 6 divisors (see below), whose sum is σ = 50533444472. Its totient is φ = 32602222200.

The previous prime is 40752777743. The next prime is 40752777803. The reversal of 40752777775 is 57777725704.

40752777775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40752777775 - 2⁵ = 40752777743 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 815055531 + ... + 815055580.

Almost surely, 2^40752777775 is an apocalyptic number.

40752777775 is a deficient number, since it is larger than the sum of its proper divisors (9780666697).

40752777775 is a wasteful number, since it uses less digits than its factorization.

40752777775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630111121 (or 1630111116 counting only the distinct ones).

The product of its (nonzero) digits is 23529800, while the sum is 58.

The spelling of 40752777775 in words is "forty billion, seven hundred fifty-two million, seven hundred seventy-seven thousand, seven hundred seventy-five".