30553975993741 has 2 divisors, whose sum is σ = 30553975993742. Its totient is φ = 30553975993740.

The previous prime is 30553975993693. The next prime is 30553975993817. The reversal of 30553975993741 is 14739957935503.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24485217648516 + 6068758345225 = 4948254^2 + 2463485^2 .

It is a cyclic number.

It is not a de Polignac number, because 30553975993741 - 2³⁹ = 30004220179853 is a prime.

It is a super-2 number, since 2×30553975993741² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30553975193741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15276987996870 + 15276987996871.

It is an arithmetic number, because the mean of its divisors is an integer number (15276987996871).

Almost surely, 2^{30553975993741} is an apocalyptic number.

It is an amenable number.

30553975993741 is a deficient number, since it is larger than the sum of its proper divisors (1).

30553975993741 is an equidigital number, since it uses as much as digits as its factorization.

30553975993741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 482233500, while the sum is 70.

The spelling of 30553975993741 in words is "thirty trillion, five hundred fifty-three billion, nine hundred seventy-five million, nine hundred ninety-three thousand, seven hundred forty-one".