102755881677 has 16 divisors (see below), whose sum is σ = 138922784000. Its totient is φ = 67548708864.

The previous prime is 102755881663. The next prime is 102755881687. The reversal of 102755881677 is 776188557201.

It is a happy number.

It is not a de Polignac number, because 102755881677 - 2¹⁴ = 102755865293 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 (102755881687) 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, 99652 + ... + 464157.

It is an arithmetic number, because the mean of its divisors is an integer number (8682674000).

Almost surely, 2^102755881677 is an apocalyptic number.

It is an amenable number.

102755881677 is a deficient number, since it is larger than the sum of its proper divisors (36166902323).

102755881677 is an equidigital number, since it uses as much as digits as its factorization.

102755881677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564660.

The product of its (nonzero) digits is 6585600, while the sum is 57.

The spelling of 102755881677 in words is "one hundred two billion, seven hundred fifty-five million, eight hundred eighty-one thousand, six hundred seventy-seven".