1051251152616 has 48 divisors (see below), whose sum is σ = 3253872616800. Its totient is φ = 300357472032.

The previous prime is 1051251152603. The next prime is 1051251152617. The reversal of 1051251152616 is 6162511521501.

1051251152616 is a `hidden beast` number, since 1 + 0 + 5 + 1 + 25 + 1 + 15 + 2 + 616 = 666.

It is a super-2 number, since 2×1051251152616² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1051251152617) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1042907386 + ... + 1042908393.

It is an arithmetic number, because the mean of its divisors is an integer number (67789012850).

Almost surely, 2^{1051251152616} is an apocalyptic number.

It is an amenable number.

1051251152616 is an abundant number, since it is smaller than the sum of its proper divisors (2202621464184).

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

1051251152616 is a wasteful number, since it uses less digits than its factorization.

1051251152616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085815798 (or 2085815791 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 36.

The spelling of 1051251152616 in words is "one trillion, fifty-one billion, two hundred fifty-one million, one hundred fifty-two thousand, six hundred sixteen".