49146926403 has 16 divisors (see below), whose sum is σ = 68982912000. Its totient is φ = 31038017760.

The previous prime is 49146926377. The next prime is 49146926419. The reversal of 49146926403 is 30462964194.

It is not a de Polignac number, because 49146926403 - 2¹³ = 49146918211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49146926453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1388773 + ... + 1423721.

It is an arithmetic number, because the mean of its divisors is an integer number (4311432000).

Almost surely, 2^49146926403 is an apocalyptic number.

49146926403 is a deficient number, since it is larger than the sum of its proper divisors (19835985597).

49146926403 is a wasteful number, since it uses less digits than its factorization.

49146926403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59642.

The product of its (nonzero) digits is 1119744, while the sum is 48.

The spelling of 49146926403 in words is "forty-nine billion, one hundred forty-six million, nine hundred twenty-six thousand, four hundred three".