60001656051551 has 8 divisors (see below), whose sum is σ = 63554343377904. Its totient is φ = 56451544074880.

The previous prime is 60001656051511. The next prime is 60001656051553. The reversal of 60001656051551 is 15515065610006.

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

It is a cyclic number.

It is not a de Polignac number, because 60001656051551 - 2¹⁰ = 60001656050527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60001656051499 and 60001656051508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60001656051553) 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, 643789445 + ... + 643882638.

It is an arithmetic number, because the mean of its divisors is an integer number (7944292922238).

Almost surely, 2^{60001656051551} is an apocalyptic number.

60001656051551 is a deficient number, since it is larger than the sum of its proper divisors (3552687326353).

60001656051551 is a wasteful number, since it uses less digits than its factorization.

60001656051551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287674841.

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 60001656051551 in words is "sixty trillion, one billion, six hundred fifty-six million, fifty-one thousand, five hundred fifty-one".