49628451371 has 2 divisors, whose sum is σ = 49628451372. Its totient is φ = 49628451370.

The previous prime is 49628451311. The next prime is 49628451409. The reversal of 49628451371 is 17315482694.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49628451371 is a prime.

It is not a weakly prime, because it can be changed into another prime (49628451311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24814225685 + 24814225686.

It is an arithmetic number, because the mean of its divisors is an integer number (24814225686).

Almost surely, 2^49628451371 is an apocalyptic number.

49628451371 is a deficient number, since it is larger than the sum of its proper divisors (1).

49628451371 is an equidigital number, since it uses as much as digits as its factorization.

49628451371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1451520, while the sum is 50.

The spelling of 49628451371 in words is "forty-nine billion, six hundred twenty-eight million, four hundred fifty-one thousand, three hundred seventy-one".