1213246076460 has 96 divisors (see below), whose sum is σ = 3706413984000. Its totient is φ = 294080682240.

The previous prime is 1213246076431. The next prime is 1213246076489. The reversal of 1213246076460 is 646706423121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1213246076431) and next prime (1213246076489).

It is a super-2 number, since 2×1213246076460² (a number of 25 digits) contains 22 as substring.

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, 4941691 + ... + 5181389.

It is an arithmetic number, because the mean of its divisors is an integer number (38608479000).

Almost surely, 2^{1213246076460} is an apocalyptic number.

1213246076460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1213246076460 is an abundant number, since it is smaller than the sum of its proper divisors (2493167907540).

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

1213246076460 is a wasteful number, since it uses less digits than its factorization.

1213246076460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247391 (or 247389 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 1213246076460 in words is "one trillion, two hundred thirteen billion, two hundred forty-six million, seventy-six thousand, four hundred sixty".