1258101216210 has 16 divisors (see below), whose sum is σ = 3019442918976. Its totient is φ = 335493657648.

The previous prime is 1258101216199. The next prime is 1258101216227. The reversal of 1258101216210 is 126121018521.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 41936707207 = 1258101216210 / (1 + 2 + 5 + 8 + 1 + 0 + 1 + 2 + 1 + 6 + 2 + 1 + 0).

It is a Curzon 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, 20968353574 + ... + 20968353633.

It is an arithmetic number, because the mean of its divisors is an integer number (188715182436).

Almost surely, 2^{1258101216210} is an apocalyptic number.

1258101216210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1258101216210 is an abundant number, since it is smaller than the sum of its proper divisors (1761341702766).

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

1258101216210 is a wasteful number, since it uses less digits than its factorization.

1258101216210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41936707217.

The product of its (nonzero) digits is 1920, while the sum is 30.

The spelling of 1258101216210 in words is "one trillion, two hundred fifty-eight billion, one hundred one million, two hundred sixteen thousand, two hundred ten".