49803117910402 has 4 divisors (see below), whose sum is σ = 74704676865606. Its totient is φ = 24901558955200.

The previous prime is 49803117910363. The next prime is 49803117910439. The reversal of 49803117910402 is 20401971130894.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 31056980348641 + 18746137561761 = 5572879^2 + 4329681^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12450779477599 + ... + 12450779477602.

Almost surely, 2^{49803117910402} is an apocalyptic number.

49803117910402 is a deficient number, since it is larger than the sum of its proper divisors (24901558955204).

49803117910402 is a wasteful number, since it uses less digits than its factorization.

49803117910402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24901558955203.

The product of its (nonzero) digits is 435456, while the sum is 49.

The spelling of 49803117910402 in words is "forty-nine trillion, eight hundred three billion, one hundred seventeen million, nine hundred ten thousand, four hundred two".