102044157678411 has 32 divisors (see below), whose sum is σ = 160942730672640. Its totient is φ = 56904751183104.

The previous prime is 102044157678409. The next prime is 102044157678413. The reversal of 102044157678411 is 114876751440201.

It is an interprime number because it is at equal distance from previous prime (102044157678409) and next prime (102044157678413).

It is not a de Polignac number, because 102044157678411 - 2¹ = 102044157678409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102044157678413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2993709346 + ... + 2993743431.

It is an arithmetic number, because the mean of its divisors is an integer number (5029460333520).

Almost surely, 2^{102044157678411} is an apocalyptic number.

102044157678411 is a deficient number, since it is larger than the sum of its proper divisors (58898572994229).

102044157678411 is a wasteful number, since it uses less digits than its factorization.

102044157678411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5987452835.

The product of its (nonzero) digits is 1505280, while the sum is 51.

The spelling of 102044157678411 in words is "one hundred two trillion, forty-four billion, one hundred fifty-seven million, six hundred seventy-eight thousand, four hundred eleven".