49155557135667 has 8 divisors (see below), whose sum is σ = 66438561243024. Its totient is φ = 32321462226048.

The previous prime is 49155557135647. The next prime is 49155557135681. The reversal of 49155557135667 is 76653175555194.

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

It is not a de Polignac number, because 49155557135667 - 2⁸ = 49155557135411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49155557135647) 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, 112227299178 + ... + 112227299615.

It is an arithmetic number, because the mean of its divisors is an integer number (8304820155378).

Almost surely, 2^{49155557135667} is an apocalyptic number.

49155557135667 is a deficient number, since it is larger than the sum of its proper divisors (17283004107357).

49155557135667 is a wasteful number, since it uses less digits than its factorization.

49155557135667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224454598869.

The product of its digits is 595350000, while the sum is 69.

The spelling of 49155557135667 in words is "forty-nine trillion, one hundred fifty-five billion, five hundred fifty-seven million, one hundred thirty-five thousand, six hundred sixty-seven".