49291091370422 has 64 divisors (see below), whose sum is σ = 87826158826560. Its totient is φ = 20492727091200.

The previous prime is 49291091370421. The next prime is 49291091370449. The reversal of 49291091370422 is 22407319019294.

It is a super-2 number, since 2×49291091370422² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49291091370421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2313047 + ... + 10194722.

It is an arithmetic number, because the mean of its divisors is an integer number (1372283731665).

Almost surely, 2^{49291091370422} is an apocalyptic number.

49291091370422 is a deficient number, since it is larger than the sum of its proper divisors (38535067456138).

49291091370422 is a wasteful number, since it uses less digits than its factorization.

49291091370422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12508097.

The product of its (nonzero) digits is 1959552, while the sum is 53.

The spelling of 49291091370422 in words is "forty-nine trillion, two hundred ninety-one billion, ninety-one million, three hundred seventy thousand, four hundred twenty-two".