49151143801 has 32 divisors (see below), whose sum is σ = 53590014720. Its totient is φ = 44910028800.

The previous prime is 49151143751. The next prime is 49151143837. The reversal of 49151143801 is 10834115194.

It is not a de Polignac number, because 49151143801 - 2¹³ = 49151135609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49151141801) 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, 21660895 + ... + 21663163.

It is an arithmetic number, because the mean of its divisors is an integer number (1674687960).

Almost surely, 2^49151143801 is an apocalyptic number.

It is an amenable number.

49151143801 is a deficient number, since it is larger than the sum of its proper divisors (4438870919).

49151143801 is a wasteful number, since it uses less digits than its factorization.

49151143801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625.

The product of its (nonzero) digits is 17280, while the sum is 37.

Adding to 49151143801 its reverse (10834115194), we get a palindrome (59985258995).

The spelling of 49151143801 in words is "forty-nine billion, one hundred fifty-one million, one hundred forty-three thousand, eight hundred one".