23415780755 has 8 divisors (see below), whose sum is σ = 28518324432. Its totient is φ = 18453032928.

The previous prime is 23415780737. The next prime is 23415780761. The reversal of 23415780755 is 55708751432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23415780755 - 2⁶ = 23415780691 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34948592 + ... + 34949261.

It is an arithmetic number, because the mean of its divisors is an integer number (3564790554).

Almost surely, 2^23415780755 is an apocalyptic number.

23415780755 is a deficient number, since it is larger than the sum of its proper divisors (5102543677).

23415780755 is an equidigital number, since it uses as much as digits as its factorization.

23415780755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69897925.

The product of its (nonzero) digits is 1176000, while the sum is 47.

The spelling of 23415780755 in words is "twenty-three billion, four hundred fifteen million, seven hundred eighty thousand, seven hundred fifty-five".