10556010001551 has 16 divisors (see below), whose sum is σ = 16085912326400. Its totient is φ = 6031794307968.

The previous prime is 10556010001531. The next prime is 10556010001571. The reversal of 10556010001551 is 15510001065501.

It is an interprime number because it is at equal distance from previous prime (10556010001531) and next prime (10556010001571).

It is not a de Polignac number, because 10556010001551 - 2²¹ = 10556007904399 is a prime.

It is a super-2 number, since 2×10556010001551² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10556010001531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8194186 + ... + 9394503.

It is an arithmetic number, because the mean of its divisors is an integer number (1005369520400).

Almost surely, 2^{10556010001551} is an apocalyptic number.

10556010001551 is a deficient number, since it is larger than the sum of its proper divisors (5529902324849).

10556010001551 is a wasteful number, since it uses less digits than its factorization.

10556010001551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17617278.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 10556010001551 in words is "ten trillion, five hundred fifty-six billion, ten million, one thousand, five hundred fifty-one".