49298931147 has 16 divisors (see below), whose sum is σ = 70954986240. Its totient is φ = 30352963872.

The previous prime is 49298931127. The next prime is 49298931203. The reversal of 49298931147 is 74113989294.

It is not a de Polignac number, because 49298931147 - 2³⁰ = 48225189323 is a prime.

It is a super-2 number, since 2×49298931147² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49298931127) 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, 12316573 + ... + 12320574.

It is an arithmetic number, because the mean of its divisors is an integer number (4434686640).

Almost surely, 2^49298931147 is an apocalyptic number.

49298931147 is a deficient number, since it is larger than the sum of its proper divisors (21656055093).

49298931147 is a wasteful number, since it uses less digits than its factorization.

49298931147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24637202.

The product of its digits is 3919104, while the sum is 57.

The spelling of 49298931147 in words is "forty-nine billion, two hundred ninety-eight million, nine hundred thirty-one thousand, one hundred forty-seven".