1021152550514 has 16 divisors (see below), whose sum is σ = 1534796839680. Its totient is φ = 509554223280.

The previous prime is 1021152550459. The next prime is 1021152550543. The reversal of 1021152550514 is 4150552511201.

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, 3180329 + ... + 3486659.

It is an arithmetic number, because the mean of its divisors is an integer number (95924802480).

Almost surely, 2^{1021152550514} is an apocalyptic number.

1021152550514 is a deficient number, since it is larger than the sum of its proper divisors (513644289166).

1021152550514 is a wasteful number, since it uses less digits than its factorization.

1021152550514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309665.

The product of its (nonzero) digits is 10000, while the sum is 32.

The spelling of 1021152550514 in words is "one trillion, twenty-one billion, one hundred fifty-two million, five hundred fifty thousand, five hundred fourteen".