1079078801923 has 2 divisors, whose sum is σ = 1079078801924. Its totient is φ = 1079078801922.

The previous prime is 1079078801849. The next prime is 1079078801951. The reversal of 1079078801923 is 3291088709701.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1079078801923 is a prime.

It is a super-2 number, since 2×1079078801923² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1079078801023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539539400961 + 539539400962.

It is an arithmetic number, because the mean of its divisors is an integer number (539539400962).

Almost surely, 2^{1079078801923} is an apocalyptic number.

1079078801923 is a deficient number, since it is larger than the sum of its proper divisors (1).

1079078801923 is an equidigital number, since it uses as much as digits as its factorization.

1079078801923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 55.

The spelling of 1079078801923 in words is "one trillion, seventy-nine billion, seventy-eight million, eight hundred one thousand, nine hundred twenty-three".