49038987017495 has 4 divisors (see below), whose sum is σ = 58846784421000. Its totient is φ = 39231189613992.

The previous prime is 49038987017491. The next prime is 49038987017543. The reversal of 49038987017495 is 59471078983094.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 49038987017495 - 2² = 49038987017491 is a prime.

It is a super-3 number, since 3×49038987017495³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49038987017491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4903898701745 + ... + 4903898701754.

It is an arithmetic number, because the mean of its divisors is an integer number (14711696105250).

Almost surely, 2^{49038987017495} is an apocalyptic number.

49038987017495 is a deficient number, since it is larger than the sum of its proper divisors (9807797403505).

49038987017495 is an equidigital number, since it uses as much as digits as its factorization.

49038987017495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9807797403504.

The product of its (nonzero) digits is 548674560, while the sum is 74.

The spelling of 49038987017495 in words is "forty-nine trillion, thirty-eight billion, nine hundred eighty-seven million, seventeen thousand, four hundred ninety-five".