10203979537351 has 2 divisors, whose sum is σ = 10203979537352. Its totient is φ = 10203979537350.

The previous prime is 10203979537319. The next prime is 10203979537373. The reversal of 10203979537351 is 15373597930201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10203979537351 - 2⁵ = 10203979537319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10203979537292 and 10203979537301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10203979537751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101989768675 + 5101989768676.

It is an arithmetic number, because the mean of its divisors is an integer number (5101989768676).

Almost surely, 2^{10203979537351} is an apocalyptic number.

10203979537351 is a deficient number, since it is larger than the sum of its proper divisors (1).

10203979537351 is an equidigital number, since it uses as much as digits as its factorization.

10203979537351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5358150, while the sum is 55.

The spelling of 10203979537351 in words is "ten trillion, two hundred three billion, nine hundred seventy-nine million, five hundred thirty-seven thousand, three hundred fifty-one".