7755073321623 has 16 divisors (see below), whose sum is σ = 10357053233376. Its totient is φ = 5161573509120.

The previous prime is 7755073321621. The next prime is 7755073321663. The reversal of 7755073321623 is 3261233705577.

It is not a de Polignac number, because 7755073321623 - 2¹ = 7755073321621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7755073321621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12995211 + ... + 13578867.

It is an arithmetic number, because the mean of its divisors is an integer number (647315827086).

Almost surely, 2^{7755073321623} is an apocalyptic number.

7755073321623 is a deficient number, since it is larger than the sum of its proper divisors (2601979911753).

7755073321623 is a wasteful number, since it uses less digits than its factorization.

7755073321623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590914.

The product of its (nonzero) digits is 5556600, while the sum is 51.

The spelling of 7755073321623 in words is "seven trillion, seven hundred fifty-five billion, seventy-three million, three hundred twenty-one thousand, six hundred twenty-three".