748157619043 has 2 divisors, whose sum is σ = 748157619044. Its totient is φ = 748157619042.

The previous prime is 748157618983. The next prime is 748157619047. The reversal of 748157619043 is 340916751847.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-748157619043 is a prime.

It is not a weakly prime, because it can be changed into another prime (748157619047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374078809521 + 374078809522.

It is an arithmetic number, because the mean of its divisors is an integer number (374078809522).

Almost surely, 2^748157619043 is an apocalyptic number.

748157619043 is a deficient number, since it is larger than the sum of its proper divisors (1).

748157619043 is an equidigital number, since it uses as much as digits as its factorization.

748157619043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 748157619043 in words is "seven hundred forty-eight billion, one hundred fifty-seven million, six hundred nineteen thousand, forty-three".