1215241116376 has 32 divisors (see below), whose sum is σ = 2624592752640. Its totient is φ = 516716692128.

The previous prime is 1215241116311. The next prime is 1215241116409. The reversal of 1215241116376 is 6736111425121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85428850 + ... + 85443073.

It is an arithmetic number, because the mean of its divisors is an integer number (82018523520).

Almost surely, 2^{1215241116376} is an apocalyptic number.

It is an amenable number.

1215241116376 is an abundant number, since it is smaller than the sum of its proper divisors (1409351636264).

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

1215241116376 is a wasteful number, since it uses less digits than its factorization.

1215241116376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170872063 (or 170872059 counting only the distinct ones).

The product of its digits is 60480, while the sum is 40.

The spelling of 1215241116376 in words is "one trillion, two hundred fifteen billion, two hundred forty-one million, one hundred sixteen thousand, three hundred seventy-six".