49363906000 has 80 divisors (see below), whose sum is σ = 119428637328. Its totient is φ = 19734528000.

The previous prime is 49363905979. The next prime is 49363906013. The reversal of 49363906000 is 60936394.

It can be written as a sum of positive squares in 8 ways, for example, as 34013687184 + 15350218816 = 184428^2 + 123896^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4220160 + ... + 4231840.

Almost surely, 2^49363906000 is an apocalyptic number.

49363906000 is a gapful number since it is divisible by the number (40) 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 49363906000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59714318664).

49363906000 is an abundant number, since it is smaller than the sum of its proper divisors (70064731328).

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

49363906000 is a wasteful number, since it uses less digits than its factorization.

49363906000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13817 (or 13801 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 40.

The spelling of 49363906000 in words is "forty-nine billion, three hundred sixty-three million, nine hundred six thousand".