102524095381 has 4 divisors (see below), whose sum is σ = 102605529600. Its totient is φ = 102442661164.

The previous prime is 102524095351. The next prime is 102524095403. The reversal of 102524095381 is 183590425201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102524095381 is a prime.

It is a super-2 number, since 2×102524095381² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102524095301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40715221 + ... + 40717738.

It is an arithmetic number, because the mean of its divisors is an integer number (25651382400).

Almost surely, 2^102524095381 is an apocalyptic number.

It is an amenable number.

102524095381 is a deficient number, since it is larger than the sum of its proper divisors (81434219).

102524095381 is an equidigital number, since it uses as much as digits as its factorization.

102524095381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81434218.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 102524095381 in words is "one hundred two billion, five hundred twenty-four million, ninety-five thousand, three hundred eighty-one".