39492401412181 has 16 divisors (see below), whose sum is σ = 41261554414080. Its totient is φ = 37754288962560.

The previous prime is 39492401412083. The next prime is 39492401412197. The reversal of 39492401412181 is 18121410429493.

39492401412181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 39492401412181 - 2¹³ = 39492401403989 is a prime.

It is a super-2 number, since 2×39492401412181² (a number of 28 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 (39492401412481) 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 15 ways as a sum of consecutive naturals, for example, 25685385 + ... + 27179473.

It is an arithmetic number, because the mean of its divisors is an integer number (2578847150880).

Almost surely, 2^{39492401412181} is an apocalyptic number.

39492401412181 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

39492401412181 is a deficient number, since it is larger than the sum of its proper divisors (1769153001899).

39492401412181 is a wasteful number, since it uses less digits than its factorization.

39492401412181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504476.

The product of its (nonzero) digits is 497664, while the sum is 49.

The spelling of 39492401412181 in words is "thirty-nine trillion, four hundred ninety-two billion, four hundred one million, four hundred twelve thousand, one hundred eighty-one".