1260015251153 has 8 divisors (see below), whose sum is σ = 1300676044800. Its totient is φ = 1219355403840.

The previous prime is 1260015251003. The next prime is 1260015251167. The reversal of 1260015251153 is 3511525100621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1260015251153 is a prime.

It is a super-3 number, since 3×1260015251153³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1260015251753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3316601 + ... + 3676937.

It is an arithmetic number, because the mean of its divisors is an integer number (162584505600).

Almost surely, 2^{1260015251153} is an apocalyptic number.

It is an amenable number.

1260015251153 is a deficient number, since it is larger than the sum of its proper divisors (40660793647).

1260015251153 is a wasteful number, since it uses less digits than its factorization.

1260015251153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473167.

The product of its (nonzero) digits is 9000, while the sum is 32.

The spelling of 1260015251153 in words is "one trillion, two hundred sixty billion, fifteen million, two hundred fifty-one thousand, one hundred fifty-three".