1345697464896 has 112 divisors (see below), whose sum is σ = 3957427086400. Its totient is φ = 448415502336.

The previous prime is 1345697464823. The next prime is 1345697465017. The reversal of 1345697464896 is 6984647965431.

1345697464896 is a `hidden beast` number, since 1 + 3 + 4 + 56 + 97 + 4 + 6 + 489 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5087856 + ... + 5345808.

Almost surely, 2^{1345697464896} is an apocalyptic number.

1345697464896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1345697464896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1978713543200).

1345697464896 is an abundant number, since it is smaller than the sum of its proper divisors (2611729621504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1345697464896 is a wasteful number, since it uses less digits than its factorization.

1345697464896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260993 (or 260977 counting only the distinct ones).

The product of its digits is 940584960, while the sum is 72.

The spelling of 1345697464896 in words is "one trillion, three hundred forty-five billion, six hundred ninety-seven million, four hundred sixty-four thousand, eight hundred ninety-six".