102376685441 has 2 divisors, whose sum is σ = 102376685442. Its totient is φ = 102376685440.

The previous prime is 102376685431. The next prime is 102376685531. The reversal of 102376685441 is 144586673201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93801925441 + 8574760000 = 306271^2 + 92600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102376685441 is a prime.

It is a super-2 number, since 2×102376685441² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102376685401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51188342720 + 51188342721.

It is an arithmetic number, because the mean of its divisors is an integer number (51188342721).

Almost surely, 2^102376685441 is an apocalyptic number.

It is an amenable number.

102376685441 is a deficient number, since it is larger than the sum of its proper divisors (1).

102376685441 is an equidigital number, since it uses as much as digits as its factorization.

102376685441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 102376685441 in words is "one hundred two billion, three hundred seventy-six million, six hundred eighty-five thousand, four hundred forty-one".