276620313715345 has 32 divisors (see below), whose sum is σ = 349948684108800. Its totient is φ = 209329193278656.

The previous prime is 276620313715327. The next prime is 276620313715363. The reversal of 276620313715345 is 543517313026672.

It is an interprime number because it is at equal distance from previous prime (276620313715327) and next prime (276620313715363).

It is a cyclic number.

It is not a de Polignac number, because 276620313715345 - 2¹¹ = 276620313713297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162654102 + ... + 164345968.

It is an arithmetic number, because the mean of its divisors is an integer number (10935896378400).

Almost surely, 2^{276620313715345} is an apocalyptic number.

It is an amenable number.

276620313715345 is a deficient number, since it is larger than the sum of its proper divisors (73328370393455).

276620313715345 is a wasteful number, since it uses less digits than its factorization.

276620313715345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694517.

The product of its (nonzero) digits is 19051200, while the sum is 55.

The spelling of 276620313715345 in words is "two hundred seventy-six trillion, six hundred twenty billion, three hundred thirteen million, seven hundred fifteen thousand, three hundred forty-five".