49089508620167 has 4 divisors (see below), whose sum is σ = 49346521754496. Its totient is φ = 48832495485840.

The previous prime is 49089508620121. The next prime is 49089508620169. The reversal of 49089508620167 is 76102680598094.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49089508620167 - 2¹⁴ = 49089508603783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49089508620169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128506566878 + ... + 128506567259.

It is an arithmetic number, because the mean of its divisors is an integer number (12336630438624).

Almost surely, 2^{49089508620167} is an apocalyptic number.

49089508620167 is a deficient number, since it is larger than the sum of its proper divisors (257013134329).

49089508620167 is a wasteful number, since it uses less digits than its factorization.

49089508620167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257013134328.

The product of its (nonzero) digits is 52254720, while the sum is 65.

The spelling of 49089508620167 in words is "forty-nine trillion, eighty-nine billion, five hundred eight million, six hundred twenty thousand, one hundred sixty-seven".