102945087238 has 8 divisors (see below), whose sum is σ = 176477292432. Its totient is φ = 44119323096.

The previous prime is 102945087229. The next prime is 102945087247. The reversal of 102945087238 is 832780549201.

It is an interprime number because it is at equal distance from previous prime (102945087229) and next prime (102945087247).

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

It is a super-3 number, since 3×102945087238³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102945087191 and 102945087200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3676610245 + ... + 3676610272.

It is an arithmetic number, because the mean of its divisors is an integer number (22059661554).

Almost surely, 2^102945087238 is an apocalyptic number.

102945087238 is a deficient number, since it is larger than the sum of its proper divisors (73532205194).

102945087238 is an equidigital number, since it uses as much as digits as its factorization.

102945087238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7353220526.

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 102945087238 in words is "one hundred two billion, nine hundred forty-five million, eighty-seven thousand, two hundred thirty-eight".