102401095389 has 8 divisors (see below), whose sum is σ = 139710021792. Its totient is φ = 66679782960.

The previous prime is 102401095361. The next prime is 102401095393. The reversal of 102401095389 is 983590104201.

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

It is not a de Polignac number, because 102401095389 - 2⁸ = 102401095133 is a prime.

It is a super-2 number, since 2×102401095389² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102401095389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102401095339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396903342 + ... + 396903599.

It is an arithmetic number, because the mean of its divisors is an integer number (17463752724).

Almost surely, 2^102401095389 is an apocalyptic number.

It is an amenable number.

102401095389 is a deficient number, since it is larger than the sum of its proper divisors (37308926403).

102401095389 is an equidigital number, since it uses as much as digits as its factorization.

102401095389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793806987.

The product of its (nonzero) digits is 77760, while the sum is 42.

The spelling of 102401095389 in words is "one hundred two billion, four hundred one million, ninety-five thousand, three hundred eighty-nine".