985157800703 has 2 divisors, whose sum is σ = 985157800704. Its totient is φ = 985157800702.

The previous prime is 985157800639. The next prime is 985157800717. The reversal of 985157800703 is 307008751589.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 985157800703 - 2⁶ = 985157800639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (985157800103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 492578900351 + 492578900352.

It is an arithmetic number, because the mean of its divisors is an integer number (492578900352).

Almost surely, 2^985157800703 is an apocalyptic number.

985157800703 is a deficient number, since it is larger than the sum of its proper divisors (1).

985157800703 is an equidigital number, since it uses as much as digits as its factorization.

985157800703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2116800, while the sum is 53.

The spelling of 985157800703 in words is "nine hundred eighty-five billion, one hundred fifty-seven million, eight hundred thousand, seven hundred three".