102773950620 has 48 divisors (see below), whose sum is σ = 313927705728. Its totient is φ = 24914896960.

The previous prime is 102773950597. The next prime is 102773950621. The reversal of 102773950620 is 26059377201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102773950621) 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, 77858394 + ... + 77859713.

It is an arithmetic number, because the mean of its divisors is an integer number (6540160536).

Almost surely, 2^102773950620 is an apocalyptic number.

102773950620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102773950620 is an abundant number, since it is smaller than the sum of its proper divisors (211153755108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102773950620 is a wasteful number, since it uses less digits than its factorization.

102773950620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155718130 (or 155718128 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 42.

The spelling of 102773950620 in words is "one hundred two billion, seven hundred seventy-three million, nine hundred fifty thousand, six hundred twenty".