48198740987 has 2 divisors, whose sum is σ = 48198740988. Its totient is φ = 48198740986.

The previous prime is 48198740983. The next prime is 48198741013. The reversal of 48198740987 is 78904789184.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48198740987 - 2² = 48198740983 is a prime.

It is not a weakly prime, because it can be changed into another prime (48198740983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24099370493 + 24099370494.

It is an arithmetic number, because the mean of its divisors is an integer number (24099370494).

Almost surely, 2^48198740987 is an apocalyptic number.

48198740987 is a deficient number, since it is larger than the sum of its proper divisors (1).

48198740987 is an equidigital number, since it uses as much as digits as its factorization.

48198740987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32514048, while the sum is 65.

The spelling of 48198740987 in words is "forty-eight billion, one hundred ninety-eight million, seven hundred forty thousand, nine hundred eighty-seven".