40758761553 has 24 divisors (see below), whose sum is σ = 58708371360. Its totient is φ = 25140633600.

The previous prime is 40758761539. The next prime is 40758761567. The reversal of 40758761553 is 35516785704.

40758761553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40758761539) and next prime (40758761567).

It is not a de Polignac number, because 40758761553 - 2⁹ = 40758761041 is a prime.

It is a super-2 number, since 2×40758761553² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 40758761496 and 40758761505.

It is not an unprimeable number, because it can be changed into a prime (40758768553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 347248 + ... + 449553.

It is an arithmetic number, because the mean of its divisors is an integer number (2446182140).

Almost surely, 2^40758761553 is an apocalyptic number.

It is an amenable number.

40758761553 is a deficient number, since it is larger than the sum of its proper divisors (17949609807).

40758761553 is a wasteful number, since it uses less digits than its factorization.

40758761553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796897 (or 796880 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 51.

The spelling of 40758761553 in words is "forty billion, seven hundred fifty-eight million, seven hundred sixty-one thousand, five hundred fifty-three".