49270109287 has 16 divisors (see below), whose sum is σ = 56928033792. Its totient is φ = 41767614720.

The previous prime is 49270109281. The next prime is 49270109351. The reversal of 49270109287 is 78290107294.

It is a cyclic number.

It is not a de Polignac number, because 49270109287 - 2¹⁹ = 49269584999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49270109287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49270109281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1001958 + ... + 1049980.

It is an arithmetic number, because the mean of its divisors is an integer number (3558002112).

Almost surely, 2^49270109287 is an apocalyptic number.

49270109287 is a deficient number, since it is larger than the sum of its proper divisors (7657924505).

49270109287 is a wasteful number, since it uses less digits than its factorization.

49270109287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49638.

The product of its (nonzero) digits is 508032, while the sum is 49.

The spelling of 49270109287 in words is "forty-nine billion, two hundred seventy million, one hundred nine thousand, two hundred eighty-seven".