102541293789 has 24 divisors (see below), whose sum is σ = 151377918720. Its totient is φ = 61692586560.

The previous prime is 102541293779. The next prime is 102541293797. The reversal of 102541293789 is 987392145201.

It is not a de Polignac number, because 102541293789 - 2¹⁹ = 102540769501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102541293709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 981229 + ... + 1080690.

It is an arithmetic number, because the mean of its divisors is an integer number (6307413280).

Almost surely, 2^102541293789 is an apocalyptic number.

It is an amenable number.

102541293789 is a deficient number, since it is larger than the sum of its proper divisors (48836624931).

102541293789 is a wasteful number, since it uses less digits than its factorization.

102541293789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062081 (or 2062070 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The spelling of 102541293789 in words is "one hundred two billion, five hundred forty-one million, two hundred ninety-three thousand, seven hundred eighty-nine".