1903426116077 has 16 divisors (see below), whose sum is σ = 1991347513200. Its totient is φ = 1816993812480.

The previous prime is 1903426116049. The next prime is 1903426116101. The reversal of 1903426116077 is 7706116243091.

It can be written as a sum of positive squares in 8 ways, for example, as 1382426761 + 1902043689316 = 37181^2 + 1379146^2 .

It is a cyclic number.

It is not a de Polignac number, because 1903426116077 - 2¹⁰ = 1903426115053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1903426116677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44684213 + ... + 44726789.

It is an arithmetic number, because the mean of its divisors is an integer number (124459219575).

Almost surely, 2^{1903426116077} is an apocalyptic number.

It is an amenable number.

1903426116077 is a deficient number, since it is larger than the sum of its proper divisors (87921397123).

1903426116077 is a wasteful number, since it uses less digits than its factorization.

1903426116077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60016.

The product of its (nonzero) digits is 381024, while the sum is 47.

The spelling of 1903426116077 in words is "one trillion, nine hundred three billion, four hundred twenty-six million, one hundred sixteen thousand, seventy-seven".