49372242157 has 8 divisors (see below), whose sum is σ = 56431160576. Its totient is φ = 42314758992.

The previous prime is 49372242119. The next prime is 49372242169. The reversal of 49372242157 is 75124227394.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49372242157 - 2¹¹ = 49372240109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49372243157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284058 + ... + 423595.

It is an arithmetic number, because the mean of its divisors is an integer number (7053895072).

Almost surely, 2^49372242157 is an apocalyptic number.

It is an amenable number.

49372242157 is a deficient number, since it is larger than the sum of its proper divisors (7058918419).

49372242157 is an equidigital number, since it uses as much as digits as its factorization.

49372242157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717627.

The product of its digits is 846720, while the sum is 46.

The spelling of 49372242157 in words is "forty-nine billion, three hundred seventy-two million, two hundred forty-two thousand, one hundred fifty-seven".