49190149008 has 360 divisors, whose sum is σ = 188140208256. Its totient is φ = 11793600000.

The previous prime is 49190149003. The next prime is 49190149061. The reversal of 49190149008 is 80094109194.

It is not an unprimeable number, because it can be changed into a prime (49190149003) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 984633 + ... + 1033383.

Almost surely, 2^49190149008 is an apocalyptic number.

49190149008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49190149008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94070104128).

49190149008 is an abundant number, since it is smaller than the sum of its proper divisors (138950059248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49190149008 is a wasteful number, since it uses less digits than its factorization.

49190149008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48803 (or 48787 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The spelling of 49190149008 in words is "forty-nine billion, one hundred ninety million, one hundred forty-nine thousand, eight".